Home / 1,011,852,015.93-1,517,778,023.90-1,011,852,015.93

Finding the Fourth Proportional to 1,011,852,015.93, 1,517,778,023.90 and 1,011,852,015.93

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Solution

The fourth proportional to 1,011,852,015.93, 1,517,778,023.90 and 1,011,852,015.93 is: 1,517,778,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,852,015.93 : 1,517,778,023.90 = 1,011,852,015.93 : x
  2. Step 2: Convert to fraction form
    1,011,852,015.93/1,517,778,023.90 = 1,011,852,015.93/x
  3. Step 3: Cross multiply
    1,011,852,015.93x = 1,517,778,023.90 × 1,011,852,015.93
  4. Step 4: Simplify right side
    1,011,852,015.93x = 1,535,766,753,217,466,624
  5. Step 5: Solve for x
    x = 1,535,766,753,217,466,624/1,011,852,015.93
  6. Step 6: Final answer
    x = 1,517,778,023.90

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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.