Home / 5,921,402,100.30-8,882,103,150.45-4,759,140,633.30

Finding the Fourth Proportional to 5,921,402,100.30, 8,882,103,150.45 and 4,759,140,633.30

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Solution

The fourth proportional to 5,921,402,100.30, 8,882,103,150.45 and 4,759,140,633.30 is: 7,138,710,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,402,100.30 : 8,882,103,150.45 = 4,759,140,633.30 : x
  2. Step 2: Convert to fraction form
    5,921,402,100.30/8,882,103,150.45 = 4,759,140,633.30/x
  3. Step 3: Cross multiply
    5,921,402,100.30x = 8,882,103,150.45 × 4,759,140,633.30
  4. Step 4: Simplify right side
    5,921,402,100.30x = 42,271,178,012,468,543,488
  5. Step 5: Solve for x
    x = 42,271,178,012,468,543,488/5,921,402,100.30
  6. Step 6: Final answer
    x = 7,138,710,949.95

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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.