Home / 58,752,003.70-88,128,005.55-18,366,570.10

Finding the Fourth Proportional to 58,752,003.70, 88,128,005.55 and 18,366,570.10

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Solution

The fourth proportional to 58,752,003.70, 88,128,005.55 and 18,366,570.10 is: 27,549,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,003.70 : 88,128,005.55 = 18,366,570.10 : x
  2. Step 2: Convert to fraction form
    58,752,003.70/88,128,005.55 = 18,366,570.10/x
  3. Step 3: Cross multiply
    58,752,003.70x = 88,128,005.55 × 18,366,570.10
  4. Step 4: Simplify right side
    58,752,003.70x = 1,618,609,191,707,264.25
  5. Step 5: Solve for x
    x = 1,618,609,191,707,264.25/58,752,003.70
  6. Step 6: Final answer
    x = 27,549,855.15

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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.