Home / 9,042,041.80-13,563,062.70-5,010,963.40

Finding the Fourth Proportional to 9,042,041.80, 13,563,062.70 and 5,010,963.40

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Solution

The fourth proportional to 9,042,041.80, 13,563,062.70 and 5,010,963.40 is: 7,516,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042,041.80 : 13,563,062.70 = 5,010,963.40 : x
  2. Step 2: Convert to fraction form
    9,042,041.80/13,563,062.70 = 5,010,963.40/x
  3. Step 3: Cross multiply
    9,042,041.80x = 13,563,062.70 × 5,010,963.40
  4. Step 4: Simplify right side
    9,042,041.80x = 67,964,010,781,605.18
  5. Step 5: Solve for x
    x = 67,964,010,781,605.18/9,042,041.80
  6. Step 6: Final answer
    x = 7,516,445.10

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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.