Home / 14,876,565.60-22,291,228.80-9,821,971.20

Finding the Fourth Proportional to 14,876,565.60, 22,291,228.80 and 9,821,971.20

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Solution

The fourth proportional to 14,876,565.60, 22,291,228.80 and 9,821,971.20 is: 14,717,362.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,876,565.60 : 22,291,228.80 = 9,821,971.20 : x
  2. Step 2: Convert to fraction form
    14,876,565.60/22,291,228.80 = 9,821,971.20/x
  3. Step 3: Cross multiply
    14,876,565.60x = 22,291,228.80 × 9,821,971.20
  4. Step 4: Simplify right side
    14,876,565.60x = 218,943,807,286,210.56
  5. Step 5: Solve for x
    x = 218,943,807,286,210.56/14,876,565.60
  6. Step 6: Final answer
    x = 14,717,362.41

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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.