Home / 1,344,170,252.12-2,016,551,508.91-411,500,154.47

Finding the Fourth Proportional to 1,344,170,252.12, 2,016,551,508.91 and 411,500,154.47

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Solution

The fourth proportional to 1,344,170,252.12, 2,016,551,508.91 and 411,500,154.47 is: 617,340,888.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,170,252.12 : 2,016,551,508.91 = 411,500,154.47 : x
  2. Step 2: Convert to fraction form
    1,344,170,252.12/2,016,551,508.91 = 411,500,154.47/x
  3. Step 3: Cross multiply
    1,344,170,252.12x = 2,016,551,508.91 × 411,500,154.47
  4. Step 4: Simplify right side
    1,344,170,252.12x = 829,811,257,402,065,024
  5. Step 5: Solve for x
    x = 829,811,257,402,065,024/1,344,170,252.12
  6. Step 6: Final answer
    x = 617,340,888.25

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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.