Home / 114,572,535.30-158,113,437.57-62,364,937.86

Finding the Fourth Proportional to 114,572,535.30, 158,113,437.57 and 62,364,937.86

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Solution

The fourth proportional to 114,572,535.30, 158,113,437.57 and 62,364,937.86 is: 86,065,431.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,572,535.30 : 158,113,437.57 = 62,364,937.86 : x
  2. Step 2: Convert to fraction form
    114,572,535.30/158,113,437.57 = 62,364,937.86/x
  3. Step 3: Cross multiply
    114,572,535.30x = 158,113,437.57 × 62,364,937.86
  4. Step 4: Simplify right side
    114,572,535.30x = 9,860,734,708,884,038
  5. Step 5: Solve for x
    x = 9,860,734,708,884,038/114,572,535.30
  6. Step 6: Final answer
    x = 86,065,431.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.