Home / 9,948,417.60-14,929,999.20-6,581,505.60

Finding the Fourth Proportional to 9,948,417.60, 14,929,999.20 and 6,581,505.60

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Solution

The fourth proportional to 9,948,417.60, 14,929,999.20 and 6,581,505.60 is: 9,877,135.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,417.60 : 14,929,999.20 = 6,581,505.60 : x
  2. Step 2: Convert to fraction form
    9,948,417.60/14,929,999.20 = 6,581,505.60/x
  3. Step 3: Cross multiply
    9,948,417.60x = 14,929,999.20 × 6,581,505.60
  4. Step 4: Simplify right side
    9,948,417.60x = 98,261,873,342,795.52
  5. Step 5: Solve for x
    x = 98,261,873,342,795.52/9,948,417.60
  6. Step 6: Final answer
    x = 9,877,135.97

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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.