Home / 9,771,426.30-14,657,139.45-7,252,002.30

Finding the Fourth Proportional to 9,771,426.30, 14,657,139.45 and 7,252,002.30

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Solution

The fourth proportional to 9,771,426.30, 14,657,139.45 and 7,252,002.30 is: 10,878,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,426.30 : 14,657,139.45 = 7,252,002.30 : x
  2. Step 2: Convert to fraction form
    9,771,426.30/14,657,139.45 = 7,252,002.30/x
  3. Step 3: Cross multiply
    9,771,426.30x = 14,657,139.45 × 7,252,002.30
  4. Step 4: Simplify right side
    9,771,426.30x = 106,293,609,002,820.73
  5. Step 5: Solve for x
    x = 106,293,609,002,820.73/9,771,426.30
  6. Step 6: Final answer
    x = 10,878,003.45

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Double scale
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Similar ratio
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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.