Home / 9,841,612.80-14,762,419.20-6,042,777.60

Finding the Fourth Proportional to 9,841,612.80, 14,762,419.20 and 6,042,777.60

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Solution

The fourth proportional to 9,841,612.80, 14,762,419.20 and 6,042,777.60 is: 9,064,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,612.80 : 14,762,419.20 = 6,042,777.60 : x
  2. Step 2: Convert to fraction form
    9,841,612.80/14,762,419.20 = 6,042,777.60/x
  3. Step 3: Cross multiply
    9,841,612.80x = 14,762,419.20 × 6,042,777.60
  4. Step 4: Simplify right side
    9,841,612.80x = 89,206,016,063,569.91
  5. Step 5: Solve for x
    x = 89,206,016,063,569.91/9,841,612.80
  6. Step 6: Final answer
    x = 9,064,166.40

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Similar ratio
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1.5x scale

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.