Home / 47,254,875.10-70,798,331.85-40,536,411.10

Finding the Fourth Proportional to 47,254,875.10, 70,798,331.85 and 40,536,411.10

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Solution

The fourth proportional to 47,254,875.10, 70,798,331.85 and 40,536,411.10 is: 60,732,575.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,254,875.10 : 70,798,331.85 = 40,536,411.10 : x
  2. Step 2: Convert to fraction form
    47,254,875.10/70,798,331.85 = 40,536,411.10/x
  3. Step 3: Cross multiply
    47,254,875.10x = 70,798,331.85 × 40,536,411.10
  4. Step 4: Simplify right side
    47,254,875.10x = 2,869,910,285,065,823.50
  5. Step 5: Solve for x
    x = 2,869,910,285,065,823.50/47,254,875.10
  6. Step 6: Final answer
    x = 60,732,575.82

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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.