Home / 14,770,679,964.80-22,156,019,947.20-4,430,963,868.80

Finding the Fourth Proportional to 14,770,679,964.80, 22,156,019,947.20 and 4,430,963,868.80

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Solution

The fourth proportional to 14,770,679,964.80, 22,156,019,947.20 and 4,430,963,868.80 is: 6,646,445,803.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770,679,964.80 : 22,156,019,947.20 = 4,430,963,868.80 : x
  2. Step 2: Convert to fraction form
    14,770,679,964.80/22,156,019,947.20 = 4,430,963,868.80/x
  3. Step 3: Cross multiply
    14,770,679,964.80x = 22,156,019,947.20 × 4,430,963,868.80
  4. Step 4: Simplify right side
    14,770,679,964.80x = 98,172,523,862,455,287,808
  5. Step 5: Solve for x
    x = 98,172,523,862,455,287,808/14,770,679,964.80
  6. Step 6: Final answer
    x = 6,646,445,803.20

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Double scale
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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.