Home / 921,506,529.30-1,382,259,793.95-921,506,529.30

Finding the Fourth Proportional to 921,506,529.30, 1,382,259,793.95 and 921,506,529.30

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Solution

The fourth proportional to 921,506,529.30, 1,382,259,793.95 and 921,506,529.30 is: 1,382,259,793.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    921,506,529.30 : 1,382,259,793.95 = 921,506,529.30 : x
  2. Step 2: Convert to fraction form
    921,506,529.30/1,382,259,793.95 = 921,506,529.30/x
  3. Step 3: Cross multiply
    921,506,529.30x = 1,382,259,793.95 × 921,506,529.30
  4. Step 4: Simplify right side
    921,506,529.30x = 1,273,761,425,313,797,632
  5. Step 5: Solve for x
    x = 1,273,761,425,313,797,632/921,506,529.30
  6. Step 6: Final answer
    x = 1,382,259,793.95

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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.