Home / 58,904,084.70-88,356,127.06-18,514,568.70

Finding the Fourth Proportional to 58,904,084.70, 88,356,127.06 and 18,514,568.70

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Solution

The fourth proportional to 58,904,084.70, 88,356,127.06 and 18,514,568.70 is: 27,771,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,904,084.70 : 88,356,127.06 = 18,514,568.70 : x
  2. Step 2: Convert to fraction form
    58,904,084.70/88,356,127.06 = 18,514,568.70/x
  3. Step 3: Cross multiply
    58,904,084.70x = 88,356,127.06 × 18,514,568.70
  4. Step 4: Simplify right side
    58,904,084.70x = 1,635,875,584,518,299
  5. Step 5: Solve for x
    x = 1,635,875,584,518,299/58,904,084.70
  6. Step 6: Final answer
    x = 27,771,853.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.