Home / 2,794,752,462.10-4,192,128,693.15-2,149,779,918.10

Finding the Fourth Proportional to 2,794,752,462.10, 4,192,128,693.15 and 2,149,779,918.10

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Solution

The fourth proportional to 2,794,752,462.10, 4,192,128,693.15 and 2,149,779,918.10 is: 3,224,669,877.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,752,462.10 : 4,192,128,693.15 = 2,149,779,918.10 : x
  2. Step 2: Convert to fraction form
    2,794,752,462.10/4,192,128,693.15 = 2,149,779,918.10/x
  3. Step 3: Cross multiply
    2,794,752,462.10x = 4,192,128,693.15 × 2,149,779,918.10
  4. Step 4: Simplify right side
    2,794,752,462.10x = 9,012,154,078,624,666,624
  5. Step 5: Solve for x
    x = 9,012,154,078,624,666,624/2,794,752,462.10
  6. Step 6: Final answer
    x = 3,224,669,877.15

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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.