Home / 9,842,402.80-14,763,604.20-5,590,874.80

Finding the Fourth Proportional to 9,842,402.80, 14,763,604.20 and 5,590,874.80

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Solution

The fourth proportional to 9,842,402.80, 14,763,604.20 and 5,590,874.80 is: 8,386,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,842,402.80 : 14,763,604.20 = 5,590,874.80 : x
  2. Step 2: Convert to fraction form
    9,842,402.80/14,763,604.20 = 5,590,874.80/x
  3. Step 3: Cross multiply
    9,842,402.80x = 14,763,604.20 × 5,590,874.80
  4. Step 4: Simplify right side
    9,842,402.80x = 82,541,462,678,954.16
  5. Step 5: Solve for x
    x = 82,541,462,678,954.16/9,842,402.80
  6. Step 6: Final answer
    x = 8,386,312.20

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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.