Home / 151,041,024,030.60-226,561,536,045.90-72,676,859,934.60

Finding the Fourth Proportional to 151,041,024,030.60, 226,561,536,045.90 and 72,676,859,934.60

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Solution

The fourth proportional to 151,041,024,030.60, 226,561,536,045.90 and 72,676,859,934.60 is: 109,015,289,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,041,024,030.60 : 226,561,536,045.90 = 72,676,859,934.60 : x
  2. Step 2: Convert to fraction form
    151,041,024,030.60/226,561,536,045.90 = 72,676,859,934.60/x
  3. Step 3: Cross multiply
    151,041,024,030.60x = 226,561,536,045.90 × 72,676,859,934.60
  4. Step 4: Simplify right side
    151,041,024,030.60x = 16,465,781,021,775,704,883,200
  5. Step 5: Solve for x
    x = 16,465,781,021,775,704,883,200/151,041,024,030.60
  6. Step 6: Final answer
    x = 109,015,289,901.90

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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.