Home / 10,366,070.62-15,537,002.25-7,799,041.10

Finding the Fourth Proportional to 10,366,070.62, 15,537,002.25 and 7,799,041.10

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Solution

The fourth proportional to 10,366,070.62, 15,537,002.25 and 7,799,041.10 is: 11,689,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,070.62 : 15,537,002.25 = 7,799,041.10 : x
  2. Step 2: Convert to fraction form
    10,366,070.62/15,537,002.25 = 7,799,041.10/x
  3. Step 3: Cross multiply
    10,366,070.62x = 15,537,002.25 × 7,799,041.10
  4. Step 4: Simplify right side
    10,366,070.62x = 121,173,719,118,542.47
  5. Step 5: Solve for x
    x = 121,173,719,118,542.47/10,366,070.62
  6. Step 6: Final answer
    x = 11,689,455.30

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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.