Home / 95,431,810.59-131,697,639.86-53,049,349.83

Finding the Fourth Proportional to 95,431,810.59, 131,697,639.86 and 53,049,349.83

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Solution

The fourth proportional to 95,431,810.59, 131,697,639.86 and 53,049,349.83 is: 73,209,070.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,431,810.59 : 131,697,639.86 = 53,049,349.83 : x
  2. Step 2: Convert to fraction form
    95,431,810.59/131,697,639.86 = 53,049,349.83/x
  3. Step 3: Cross multiply
    95,431,810.59x = 131,697,639.86 × 53,049,349.83
  4. Step 4: Simplify right side
    95,431,810.59x = 6,986,474,168,453,245
  5. Step 5: Solve for x
    x = 6,986,474,168,453,245/95,431,810.59
  6. Step 6: Final answer
    x = 73,209,070.70

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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.