Home / 2,495,182,645.70-3,742,773,968.55-655,121,327.30

Finding the Fourth Proportional to 2,495,182,645.70, 3,742,773,968.55 and 655,121,327.30

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Solution

The fourth proportional to 2,495,182,645.70, 3,742,773,968.55 and 655,121,327.30 is: 982,681,990.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,182,645.70 : 3,742,773,968.55 = 655,121,327.30 : x
  2. Step 2: Convert to fraction form
    2,495,182,645.70/3,742,773,968.55 = 655,121,327.30/x
  3. Step 3: Cross multiply
    2,495,182,645.70x = 3,742,773,968.55 × 655,121,327.30
  4. Step 4: Simplify right side
    2,495,182,645.70x = 2,451,971,050,060,364,288
  5. Step 5: Solve for x
    x = 2,451,971,050,060,364,288/2,495,182,645.70
  6. Step 6: Final answer
    x = 982,681,990.95

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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.