Home / 1,293,732,140.60-1,940,598,210.90-604,984,604.60

Finding the Fourth Proportional to 1,293,732,140.60, 1,940,598,210.90 and 604,984,604.60

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Solution

The fourth proportional to 1,293,732,140.60, 1,940,598,210.90 and 604,984,604.60 is: 907,476,906.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,732,140.60 : 1,940,598,210.90 = 604,984,604.60 : x
  2. Step 2: Convert to fraction form
    1,293,732,140.60/1,940,598,210.90 = 604,984,604.60/x
  3. Step 3: Cross multiply
    1,293,732,140.60x = 1,940,598,210.90 × 604,984,604.60
  4. Step 4: Simplify right side
    1,293,732,140.60x = 1,174,032,041,308,804,096
  5. Step 5: Solve for x
    x = 1,174,032,041,308,804,096/1,293,732,140.60
  6. Step 6: Final answer
    x = 907,476,906.90

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Double scale
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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.