Home / 63,379,892.40-95,069,838.60-62,931,994.80

Finding the Fourth Proportional to 63,379,892.40, 95,069,838.60 and 62,931,994.80

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Solution

The fourth proportional to 63,379,892.40, 95,069,838.60 and 62,931,994.80 is: 94,397,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,379,892.40 : 95,069,838.60 = 62,931,994.80 : x
  2. Step 2: Convert to fraction form
    63,379,892.40/95,069,838.60 = 62,931,994.80/x
  3. Step 3: Cross multiply
    63,379,892.40x = 95,069,838.60 × 62,931,994.80
  4. Step 4: Simplify right side
    63,379,892.40x = 5,982,934,588,412,039
  5. Step 5: Solve for x
    x = 5,982,934,588,412,039/63,379,892.40
  6. Step 6: Final answer
    x = 94,397,992.20

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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.