Home / 14,549,731,520.70-21,824,597,281.05-6,277,958,643.90

Finding the Fourth Proportional to 14,549,731,520.70, 21,824,597,281.05 and 6,277,958,643.90

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Solution

The fourth proportional to 14,549,731,520.70, 21,824,597,281.05 and 6,277,958,643.90 is: 9,416,937,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,549,731,520.70 : 21,824,597,281.05 = 6,277,958,643.90 : x
  2. Step 2: Convert to fraction form
    14,549,731,520.70/21,824,597,281.05 = 6,277,958,643.90/x
  3. Step 3: Cross multiply
    14,549,731,520.70x = 21,824,597,281.05 × 6,277,958,643.90
  4. Step 4: Simplify right side
    14,549,731,520.70x = 137,013,919,150,204,272,640
  5. Step 5: Solve for x
    x = 137,013,919,150,204,272,640/14,549,731,520.70
  6. Step 6: Final answer
    x = 9,416,937,965.85

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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.