Home / 1,063,011,456.60-1,594,517,184.90-977,015,117.40

Finding the Fourth Proportional to 1,063,011,456.60, 1,594,517,184.90 and 977,015,117.40

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Solution

The fourth proportional to 1,063,011,456.60, 1,594,517,184.90 and 977,015,117.40 is: 1,465,522,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,011,456.60 : 1,594,517,184.90 = 977,015,117.40 : x
  2. Step 2: Convert to fraction form
    1,063,011,456.60/1,594,517,184.90 = 977,015,117.40/x
  3. Step 3: Cross multiply
    1,063,011,456.60x = 1,594,517,184.90 × 977,015,117.40
  4. Step 4: Simplify right side
    1,063,011,456.60x = 1,557,867,394,601,391,104
  5. Step 5: Solve for x
    x = 1,557,867,394,601,391,104/1,063,011,456.60
  6. Step 6: Final answer
    x = 1,465,522,676.10

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Double scale
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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.