Home / 45,010,944,000.60-67,516,416,000.90-31,079,537,050.20

Finding the Fourth Proportional to 45,010,944,000.60, 67,516,416,000.90 and 31,079,537,050.20

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Solution

The fourth proportional to 45,010,944,000.60, 67,516,416,000.90 and 31,079,537,050.20 is: 46,619,305,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,010,944,000.60 : 67,516,416,000.90 = 31,079,537,050.20 : x
  2. Step 2: Convert to fraction form
    45,010,944,000.60/67,516,416,000.90 = 31,079,537,050.20/x
  3. Step 3: Cross multiply
    45,010,944,000.60x = 67,516,416,000.90 × 31,079,537,050.20
  4. Step 4: Simplify right side
    45,010,944,000.60x = 2,098,378,952,596,687,683,584
  5. Step 5: Solve for x
    x = 2,098,378,952,596,687,683,584/45,010,944,000.60
  6. Step 6: Final answer
    x = 46,619,305,575.30

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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.