Home / 105,192,337.20-157,788,505.80-59,275,834.80

Finding the Fourth Proportional to 105,192,337.20, 157,788,505.80 and 59,275,834.80

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Solution

The fourth proportional to 105,192,337.20, 157,788,505.80 and 59,275,834.80 is: 88,913,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,192,337.20 : 157,788,505.80 = 59,275,834.80 : x
  2. Step 2: Convert to fraction form
    105,192,337.20/157,788,505.80 = 59,275,834.80/x
  3. Step 3: Cross multiply
    105,192,337.20x = 157,788,505.80 × 59,275,834.80
  4. Step 4: Simplify right side
    105,192,337.20x = 9,353,045,403,139,642
  5. Step 5: Solve for x
    x = 9,353,045,403,139,642/105,192,337.20
  6. Step 6: Final answer
    x = 88,913,752.20

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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.