Home / 243,338,825.65-365,008,242.70-59,105,060.35

Finding the Fourth Proportional to 243,338,825.65, 365,008,242.70 and 59,105,060.35

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Solution

The fourth proportional to 243,338,825.65, 365,008,242.70 and 59,105,060.35 is: 88,657,591.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,338,825.65 : 365,008,242.70 = 59,105,060.35 : x
  2. Step 2: Convert to fraction form
    243,338,825.65/365,008,242.70 = 59,105,060.35/x
  3. Step 3: Cross multiply
    243,338,825.65x = 365,008,242.70 × 59,105,060.35
  4. Step 4: Simplify right side
    243,338,825.65x = 21,573,834,214,245,704
  5. Step 5: Solve for x
    x = 21,573,834,214,245,704/243,338,825.65
  6. Step 6: Final answer
    x = 88,657,591.56

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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.