Home / 29,724,683.10-44,587,024.65-12,687,078.30

Finding the Fourth Proportional to 29,724,683.10, 44,587,024.65 and 12,687,078.30

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Solution

The fourth proportional to 29,724,683.10, 44,587,024.65 and 12,687,078.30 is: 19,030,617.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,724,683.10 : 44,587,024.65 = 12,687,078.30 : x
  2. Step 2: Convert to fraction form
    29,724,683.10/44,587,024.65 = 12,687,078.30/x
  3. Step 3: Cross multiply
    29,724,683.10x = 44,587,024.65 × 12,687,078.30
  4. Step 4: Simplify right side
    29,724,683.10x = 565,679,072,898,580.12
  5. Step 5: Solve for x
    x = 565,679,072,898,580.12/29,724,683.10
  6. Step 6: Final answer
    x = 19,030,617.45

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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.