Home / 625,306,340,253.15-933,748,687,764.95-510,667,424,944.56

Finding the Fourth Proportional to 625,306,340,253.15, 933,748,687,764.95 and 510,667,424,944.56

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Solution

The fourth proportional to 625,306,340,253.15, 933,748,687,764.95 and 510,667,424,944.56 is: 762,562,295,039.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,306,340,253.15 : 933,748,687,764.95 = 510,667,424,944.56 : x
  2. Step 2: Convert to fraction form
    625,306,340,253.15/933,748,687,764.95 = 510,667,424,944.56/x
  3. Step 3: Cross multiply
    625,306,340,253.15x = 933,748,687,764.95 × 510,667,424,944.56
  4. Step 4: Simplify right side
    625,306,340,253.15x = 476,835,037,926,288,997,220,352
  5. Step 5: Solve for x
    x = 476,835,037,926,288,997,220,352/625,306,340,253.15
  6. Step 6: Final answer
    x = 762,562,295,039.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.