Home / 47,140,265.90-70,689,785.17-23,782,638.17

Finding the Fourth Proportional to 47,140,265.90, 70,689,785.17 and 23,782,638.17

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Solution

The fourth proportional to 47,140,265.90, 70,689,785.17 and 23,782,638.17 is: 35,663,557.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,140,265.90 : 70,689,785.17 = 23,782,638.17 : x
  2. Step 2: Convert to fraction form
    47,140,265.90/70,689,785.17 = 23,782,638.17/x
  3. Step 3: Cross multiply
    47,140,265.90x = 70,689,785.17 × 23,782,638.17
  4. Step 4: Simplify right side
    47,140,265.90x = 1,681,189,583,130,409.75
  5. Step 5: Solve for x
    x = 1,681,189,583,130,409.75/47,140,265.90
  6. Step 6: Final answer
    x = 35,663,557.49

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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.