Home / 35,379,449.60-53,069,471.48-9,822,451.92

Finding the Fourth Proportional to 35,379,449.60, 53,069,471.48 and 9,822,451.92

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Solution

The fourth proportional to 35,379,449.60, 53,069,471.48 and 9,822,451.92 is: 14,733,760.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,379,449.60 : 53,069,471.48 = 9,822,451.92 : x
  2. Step 2: Convert to fraction form
    35,379,449.60/53,069,471.48 = 9,822,451.92/x
  3. Step 3: Cross multiply
    35,379,449.60x = 53,069,471.48 × 9,822,451.92
  4. Step 4: Simplify right side
    35,379,449.60x = 521,272,332,032,111.19
  5. Step 5: Solve for x
    x = 521,272,332,032,111.19/35,379,449.60
  6. Step 6: Final answer
    x = 14,733,760.36

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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.