Home / 40,428,931,218.20-60,643,396,827.30-40,428,931,218.20

Finding the Fourth Proportional to 40,428,931,218.20, 60,643,396,827.30 and 40,428,931,218.20

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Solution

The fourth proportional to 40,428,931,218.20, 60,643,396,827.30 and 40,428,931,218.20 is: 60,643,396,827.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,428,931,218.20 : 60,643,396,827.30 = 40,428,931,218.20 : x
  2. Step 2: Convert to fraction form
    40,428,931,218.20/60,643,396,827.30 = 40,428,931,218.20/x
  3. Step 3: Cross multiply
    40,428,931,218.20x = 60,643,396,827.30 × 40,428,931,218.20
  4. Step 4: Simplify right side
    40,428,931,218.20x = 2,451,747,719,168,919,601,152
  5. Step 5: Solve for x
    x = 2,451,747,719,168,919,601,152/40,428,931,218.20
  6. Step 6: Final answer
    x = 60,643,396,827.30

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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.