Home / 58,904,048.70-88,356,073.05-18,514,532.70

Finding the Fourth Proportional to 58,904,048.70, 88,356,073.05 and 18,514,532.70

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Solution

The fourth proportional to 58,904,048.70, 88,356,073.05 and 18,514,532.70 is: 27,771,799.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,904,048.70 : 88,356,073.05 = 18,514,532.70 : x
  2. Step 2: Convert to fraction form
    58,904,048.70/88,356,073.05 = 18,514,532.70/x
  3. Step 3: Cross multiply
    58,904,048.70x = 88,356,073.05 × 18,514,532.70
  4. Step 4: Simplify right side
    58,904,048.70x = 1,635,871,403,727,813.50
  5. Step 5: Solve for x
    x = 1,635,871,403,727,813.50/58,904,048.70
  6. Step 6: Final answer
    x = 27,771,799.05

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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.