Home / 47,366,999.40-71,050,499.10-11,465,207.40

Finding the Fourth Proportional to 47,366,999.40, 71,050,499.10 and 11,465,207.40

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Solution

The fourth proportional to 47,366,999.40, 71,050,499.10 and 11,465,207.40 is: 17,197,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,366,999.40 : 71,050,499.10 = 11,465,207.40 : x
  2. Step 2: Convert to fraction form
    47,366,999.40/71,050,499.10 = 11,465,207.40/x
  3. Step 3: Cross multiply
    47,366,999.40x = 71,050,499.10 × 11,465,207.40
  4. Step 4: Simplify right side
    47,366,999.40x = 814,608,708,055,013.25
  5. Step 5: Solve for x
    x = 814,608,708,055,013.25/47,366,999.40
  6. Step 6: Final answer
    x = 17,197,811.10

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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.