Home / 10,451,984,159.40-15,677,976,239.10-3,558,840,095.40

Finding the Fourth Proportional to 10,451,984,159.40, 15,677,976,239.10 and 3,558,840,095.40

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Solution

The fourth proportional to 10,451,984,159.40, 15,677,976,239.10 and 3,558,840,095.40 is: 5,338,260,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,451,984,159.40 : 15,677,976,239.10 = 3,558,840,095.40 : x
  2. Step 2: Convert to fraction form
    10,451,984,159.40/15,677,976,239.10 = 3,558,840,095.40/x
  3. Step 3: Cross multiply
    10,451,984,159.40x = 15,677,976,239.10 × 3,558,840,095.40
  4. Step 4: Simplify right side
    10,451,984,159.40x = 55,795,410,454,437,576,704
  5. Step 5: Solve for x
    x = 55,795,410,454,437,576,704/10,451,984,159.40
  6. Step 6: Final answer
    x = 5,338,260,143.10

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1.5x scale

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.