Home / 1,498,429,524.96-2,248,419,285.72-1,087,295,978.16

Finding the Fourth Proportional to 1,498,429,524.96, 2,248,419,285.72 and 1,087,295,978.16

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Solution

The fourth proportional to 1,498,429,524.96, 2,248,419,285.72 and 1,087,295,978.16 is: 1,631,506,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,429,524.96 : 2,248,419,285.72 = 1,087,295,978.16 : x
  2. Step 2: Convert to fraction form
    1,498,429,524.96/2,248,419,285.72 = 1,087,295,978.16/x
  3. Step 3: Cross multiply
    1,498,429,524.96x = 2,248,419,285.72 × 1,087,295,978.16
  4. Step 4: Simplify right side
    1,498,429,524.96x = 2,444,697,246,580,736,000
  5. Step 5: Solve for x
    x = 2,444,697,246,580,736,000/1,498,429,524.96
  6. Step 6: Final answer
    x = 1,631,506,324.36

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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.