Home / 1,293,732,002.10-1,940,598,003.15-604,984,466.10

Finding the Fourth Proportional to 1,293,732,002.10, 1,940,598,003.15 and 604,984,466.10

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Solution

The fourth proportional to 1,293,732,002.10, 1,940,598,003.15 and 604,984,466.10 is: 907,476,699.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,732,002.10 : 1,940,598,003.15 = 604,984,466.10 : x
  2. Step 2: Convert to fraction form
    1,293,732,002.10/1,940,598,003.15 = 604,984,466.10/x
  3. Step 3: Cross multiply
    1,293,732,002.10x = 1,940,598,003.15 × 604,984,466.10
  4. Step 4: Simplify right side
    1,293,732,002.10x = 1,174,031,646,850,428,928
  5. Step 5: Solve for x
    x = 1,174,031,646,850,428,928/1,293,732,002.10
  6. Step 6: Final answer
    x = 907,476,699.15

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Half scale
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Double scale
Find fourth proportional to 1,293,732,003.10, 1,940,598,004.65 and 604,984,467.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.