Home / 2,861,569,453.20-4,292,495,897.40-1,484,074,381.20

Finding the Fourth Proportional to 2,861,569,453.20, 4,292,495,897.40 and 1,484,074,381.20

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Solution

The fourth proportional to 2,861,569,453.20, 4,292,495,897.40 and 1,484,074,381.20 is: 2,226,185,069.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,861,569,453.20 : 4,292,495,897.40 = 1,484,074,381.20 : x
  2. Step 2: Convert to fraction form
    2,861,569,453.20/4,292,495,897.40 = 1,484,074,381.20/x
  3. Step 3: Cross multiply
    2,861,569,453.20x = 4,292,495,897.40 × 1,484,074,381.20
  4. Step 4: Simplify right side
    2,861,569,453.20x = 6,370,383,192,737,443,840
  5. Step 5: Solve for x
    x = 6,370,383,192,737,443,840/2,861,569,453.20
  6. Step 6: Final answer
    x = 2,226,185,069.74

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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.