Home / 597,942,155,035.45-896,915,559,510.20-144,660,331,790.92

Finding the Fourth Proportional to 597,942,155,035.45, 896,915,559,510.20 and 144,660,331,790.92

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Solution

The fourth proportional to 597,942,155,035.45, 896,915,559,510.20 and 144,660,331,790.92 is: 216,991,060,647.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,942,155,035.45 : 896,915,559,510.20 = 144,660,331,790.92 : x
  2. Step 2: Convert to fraction form
    597,942,155,035.45/896,915,559,510.20 = 144,660,331,790.92/x
  3. Step 3: Cross multiply
    597,942,155,035.45x = 896,915,559,510.20 × 144,660,331,790.92
  4. Step 4: Simplify right side
    597,942,155,035.45x = 129,748,102,427,184,193,339,392
  5. Step 5: Solve for x
    x = 129,748,102,427,184,193,339,392/597,942,155,035.45
  6. Step 6: Final answer
    x = 216,991,060,647.82

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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.