Home / 10,992,024.10-16,488,036.15-7,590,801.70

Finding the Fourth Proportional to 10,992,024.10, 16,488,036.15 and 7,590,801.70

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Solution

The fourth proportional to 10,992,024.10, 16,488,036.15 and 7,590,801.70 is: 11,386,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,024.10 : 16,488,036.15 = 7,590,801.70 : x
  2. Step 2: Convert to fraction form
    10,992,024.10/16,488,036.15 = 7,590,801.70/x
  3. Step 3: Cross multiply
    10,992,024.10x = 16,488,036.15 × 7,590,801.70
  4. Step 4: Simplify right side
    10,992,024.10x = 125,157,412,837,081.45
  5. Step 5: Solve for x
    x = 125,157,412,837,081.45/10,992,024.10
  6. Step 6: Final answer
    x = 11,386,202.55

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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.