Home / 60,443,000,510.10-90,664,500,765.15-28,984,456,803.30

Finding the Fourth Proportional to 60,443,000,510.10, 90,664,500,765.15 and 28,984,456,803.30

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Solution

The fourth proportional to 60,443,000,510.10, 90,664,500,765.15 and 28,984,456,803.30 is: 43,476,685,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,443,000,510.10 : 90,664,500,765.15 = 28,984,456,803.30 : x
  2. Step 2: Convert to fraction form
    60,443,000,510.10/90,664,500,765.15 = 28,984,456,803.30/x
  3. Step 3: Cross multiply
    60,443,000,510.10x = 90,664,500,765.15 × 28,984,456,803.30
  4. Step 4: Simplify right side
    60,443,000,510.10x = 2,627,861,306,020,249,731,072
  5. Step 5: Solve for x
    x = 2,627,861,306,020,249,731,072/60,443,000,510.10
  6. Step 6: Final answer
    x = 43,476,685,204.95

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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.