Home / 597,942,155,034.81-896,915,559,509.28-144,660,331,790.30

Finding the Fourth Proportional to 597,942,155,034.81, 896,915,559,509.28 and 144,660,331,790.30

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Solution

The fourth proportional to 597,942,155,034.81, 896,915,559,509.28 and 144,660,331,790.30 is: 216,991,060,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,942,155,034.81 : 896,915,559,509.28 = 144,660,331,790.30 : x
  2. Step 2: Convert to fraction form
    597,942,155,034.81/896,915,559,509.28 = 144,660,331,790.30/x
  3. Step 3: Cross multiply
    597,942,155,034.81x = 896,915,559,509.28 × 144,660,331,790.30
  4. Step 4: Simplify right side
    597,942,155,034.81x = 129,748,102,426,495,002,083,328
  5. Step 5: Solve for x
    x = 129,748,102,426,495,002,083,328/597,942,155,034.81
  6. Step 6: Final answer
    x = 216,991,060,646.90

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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.