Home / 48,841,852.17-67,403,651.54-26,816,279.93

Finding the Fourth Proportional to 48,841,852.17, 67,403,651.54 and 26,816,279.93

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Solution

The fourth proportional to 48,841,852.17, 67,403,651.54 and 26,816,279.93 is: 37,007,507.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,841,852.17 : 67,403,651.54 = 26,816,279.93 : x
  2. Step 2: Convert to fraction form
    48,841,852.17/67,403,651.54 = 26,816,279.93/x
  3. Step 3: Cross multiply
    48,841,852.17x = 67,403,651.54 × 26,816,279.93
  4. Step 4: Simplify right side
    48,841,852.17x = 1,807,515,188,000,815.75
  5. Step 5: Solve for x
    x = 1,807,515,188,000,815.75/48,841,852.17
  6. Step 6: Final answer
    x = 37,007,507.04

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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.