Home / 93,754,425.65-129,368,837.88-54,063,422.36

Finding the Fourth Proportional to 93,754,425.65, 129,368,837.88 and 54,063,422.36

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Solution

The fourth proportional to 93,754,425.65, 129,368,837.88 and 54,063,422.36 is: 74,600,447.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,754,425.65 : 129,368,837.88 = 54,063,422.36 : x
  2. Step 2: Convert to fraction form
    93,754,425.65/129,368,837.88 = 54,063,422.36/x
  3. Step 3: Cross multiply
    93,754,425.65x = 129,368,837.88 × 54,063,422.36
  4. Step 4: Simplify right side
    93,754,425.65x = 6,994,122,122,367,096
  5. Step 5: Solve for x
    x = 6,994,122,122,367,096/93,754,425.65
  6. Step 6: Final answer
    x = 74,600,447.65

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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.