Home / 13,307,676,411.40-19,961,514,617.10-3,494,016,046.60

Finding the Fourth Proportional to 13,307,676,411.40, 19,961,514,617.10 and 3,494,016,046.60

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Solution

The fourth proportional to 13,307,676,411.40, 19,961,514,617.10 and 3,494,016,046.60 is: 5,241,024,069.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,307,676,411.40 : 19,961,514,617.10 = 3,494,016,046.60 : x
  2. Step 2: Convert to fraction form
    13,307,676,411.40/19,961,514,617.10 = 3,494,016,046.60/x
  3. Step 3: Cross multiply
    13,307,676,411.40x = 19,961,514,617.10 × 3,494,016,046.60
  4. Step 4: Simplify right side
    13,307,676,411.40x = 69,745,852,386,587,844,608
  5. Step 5: Solve for x
    x = 69,745,852,386,587,844,608/13,307,676,411.40
  6. Step 6: Final answer
    x = 5,241,024,069.90

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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.