Home / 91,298,233.60-136,947,350.40-59,049,606.40

Finding the Fourth Proportional to 91,298,233.60, 136,947,350.40 and 59,049,606.40

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Solution

The fourth proportional to 91,298,233.60, 136,947,350.40 and 59,049,606.40 is: 88,574,409.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,298,233.60 : 136,947,350.40 = 59,049,606.40 : x
  2. Step 2: Convert to fraction form
    91,298,233.60/136,947,350.40 = 59,049,606.40/x
  3. Step 3: Cross multiply
    91,298,233.60x = 136,947,350.40 × 59,049,606.40
  4. Step 4: Simplify right side
    91,298,233.60x = 8,086,687,138,642,883
  5. Step 5: Solve for x
    x = 8,086,687,138,642,883/91,298,233.60
  6. Step 6: Final answer
    x = 88,574,409.60

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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.