Home / 20,348,944,959.95-30,523,417,439.93-20,348,944,959.95

Finding the Fourth Proportional to 20,348,944,959.95, 30,523,417,439.93 and 20,348,944,959.95

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Solution

The fourth proportional to 20,348,944,959.95, 30,523,417,439.93 and 20,348,944,959.95 is: 30,523,417,439.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,348,944,959.95 : 30,523,417,439.93 = 20,348,944,959.95 : x
  2. Step 2: Convert to fraction form
    20,348,944,959.95/30,523,417,439.93 = 20,348,944,959.95/x
  3. Step 3: Cross multiply
    20,348,944,959.95x = 30,523,417,439.93 × 20,348,944,959.95
  4. Step 4: Simplify right side
    20,348,944,959.95x = 621,119,341,474,611,724,288
  5. Step 5: Solve for x
    x = 621,119,341,474,611,724,288/20,348,944,959.95
  6. Step 6: Final answer
    x = 30,523,417,439.93

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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.