Home / 70,484,488.86-105,731,829-29,502,711.39

Finding the Fourth Proportional to 70,484,488.86, 105,731,829 and 29,502,711.39

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Solution

The fourth proportional to 70,484,488.86, 105,731,829 and 29,502,711.39 is: 44,256,200.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,484,488.86 : 105,731,829 = 29,502,711.39 : x
  2. Step 2: Convert to fraction form
    70,484,488.86/105,731,829 = 29,502,711.39/x
  3. Step 3: Cross multiply
    70,484,488.86x = 105,731,829 × 29,502,711.39
  4. Step 4: Simplify right side
    70,484,488.86x = 3,119,375,635,723,832.50
  5. Step 5: Solve for x
    x = 3,119,375,635,723,832.50/70,484,488.86
  6. Step 6: Final answer
    x = 44,256,200.00

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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.