Home / 14,687,948,845.72-22,036,245,875.25-4,739,205,921.80

Finding the Fourth Proportional to 14,687,948,845.72, 22,036,245,875.25 and 4,739,205,921.80

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Solution

The fourth proportional to 14,687,948,845.72, 22,036,245,875.25 and 4,739,205,921.80 is: 7,110,203,612.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,687,948,845.72 : 22,036,245,875.25 = 4,739,205,921.80 : x
  2. Step 2: Convert to fraction form
    14,687,948,845.72/22,036,245,875.25 = 4,739,205,921.80/x
  3. Step 3: Cross multiply
    14,687,948,845.72x = 22,036,245,875.25 × 4,739,205,921.80
  4. Step 4: Simplify right side
    14,687,948,845.72x = 104,434,306,946,280,701,952
  5. Step 5: Solve for x
    x = 104,434,306,946,280,701,952/14,687,948,845.72
  6. Step 6: Final answer
    x = 7,110,203,612.72

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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.