Home / 47,152,869.10-70,729,303.65-44,920,816.90

Finding the Fourth Proportional to 47,152,869.10, 70,729,303.65 and 44,920,816.90

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Solution

The fourth proportional to 47,152,869.10, 70,729,303.65 and 44,920,816.90 is: 67,381,225.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,152,869.10 : 70,729,303.65 = 44,920,816.90 : x
  2. Step 2: Convert to fraction form
    47,152,869.10/70,729,303.65 = 44,920,816.90/x
  3. Step 3: Cross multiply
    47,152,869.10x = 70,729,303.65 × 44,920,816.90
  4. Step 4: Simplify right side
    47,152,869.10x = 3,177,218,098,726,152
  5. Step 5: Solve for x
    x = 3,177,218,098,726,152/47,152,869.10
  6. Step 6: Final answer
    x = 67,381,225.35

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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.