Home / 9,948,249.60-14,922,374.40-6,924,940.80

Finding the Fourth Proportional to 9,948,249.60, 14,922,374.40 and 6,924,940.80

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Solution

The fourth proportional to 9,948,249.60, 14,922,374.40 and 6,924,940.80 is: 10,387,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,249.60 : 14,922,374.40 = 6,924,940.80 : x
  2. Step 2: Convert to fraction form
    9,948,249.60/14,922,374.40 = 6,924,940.80/x
  3. Step 3: Cross multiply
    9,948,249.60x = 14,922,374.40 × 6,924,940.80
  4. Step 4: Simplify right side
    9,948,249.60x = 103,336,559,315,435.52
  5. Step 5: Solve for x
    x = 103,336,559,315,435.52/9,948,249.60
  6. Step 6: Final answer
    x = 10,387,411.20

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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.