Home / 9,717,377.40-14,576,066.10-5,238,401.40

Finding the Fourth Proportional to 9,717,377.40, 14,576,066.10 and 5,238,401.40

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Solution

The fourth proportional to 9,717,377.40, 14,576,066.10 and 5,238,401.40 is: 7,857,602.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,717,377.40 : 14,576,066.10 = 5,238,401.40 : x
  2. Step 2: Convert to fraction form
    9,717,377.40/14,576,066.10 = 5,238,401.40/x
  3. Step 3: Cross multiply
    9,717,377.40x = 14,576,066.10 × 5,238,401.40
  4. Step 4: Simplify right side
    9,717,377.40x = 76,355,285,064,732.55
  5. Step 5: Solve for x
    x = 76,355,285,064,732.55/9,717,377.40
  6. Step 6: Final answer
    x = 7,857,602.10

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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.