Home / 14,739,910,308.40-22,109,865,462.60-9,780,928,049.20

Finding the Fourth Proportional to 14,739,910,308.40, 22,109,865,462.60 and 9,780,928,049.20

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Solution

The fourth proportional to 14,739,910,308.40, 22,109,865,462.60 and 9,780,928,049.20 is: 14,671,392,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,739,910,308.40 : 22,109,865,462.60 = 9,780,928,049.20 : x
  2. Step 2: Convert to fraction form
    14,739,910,308.40/22,109,865,462.60 = 9,780,928,049.20/x
  3. Step 3: Cross multiply
    14,739,910,308.40x = 22,109,865,462.60 × 9,780,928,049.20
  4. Step 4: Simplify right side
    14,739,910,308.40x = 216,255,003,267,182,690,304
  5. Step 5: Solve for x
    x = 216,255,003,267,182,690,304/14,739,910,308.40
  6. Step 6: Final answer
    x = 14,671,392,073.80

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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.