Home / 44,856,535.90-67,316,296.65-19,315,875.10

Finding the Fourth Proportional to 44,856,535.90, 67,316,296.65 and 19,315,875.10

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Solution

The fourth proportional to 44,856,535.90, 67,316,296.65 and 19,315,875.10 is: 28,987,373.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,856,535.90 : 67,316,296.65 = 19,315,875.10 : x
  2. Step 2: Convert to fraction form
    44,856,535.90/67,316,296.65 = 19,315,875.10/x
  3. Step 3: Cross multiply
    44,856,535.90x = 67,316,296.65 × 19,315,875.10
  4. Step 4: Simplify right side
    44,856,535.90x = 1,300,273,178,285,948.75
  5. Step 5: Solve for x
    x = 1,300,273,178,285,948.75/44,856,535.90
  6. Step 6: Final answer
    x = 28,987,373.91

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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.