Home / 94,585,925.64-130,528,658.61-52,769,997.42

Finding the Fourth Proportional to 94,585,925.64, 130,528,658.61 and 52,769,997.42

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Solution

The fourth proportional to 94,585,925.64, 130,528,658.61 and 52,769,997.42 is: 72,822,641.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585,925.64 : 130,528,658.61 = 52,769,997.42 : x
  2. Step 2: Convert to fraction form
    94,585,925.64/130,528,658.61 = 52,769,997.42/x
  3. Step 3: Cross multiply
    94,585,925.64x = 130,528,658.61 × 52,769,997.42
  4. Step 4: Simplify right side
    94,585,925.64x = 6,887,996,978,085,761
  5. Step 5: Solve for x
    x = 6,887,996,978,085,761/94,585,925.64
  6. Step 6: Final answer
    x = 72,822,641.76

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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.