Home / 47,869,272,023.10-71,803,908,034.65-28,033,342,986.30

Finding the Fourth Proportional to 47,869,272,023.10, 71,803,908,034.65 and 28,033,342,986.30

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Solution

The fourth proportional to 47,869,272,023.10, 71,803,908,034.65 and 28,033,342,986.30 is: 42,050,014,479.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,869,272,023.10 : 71,803,908,034.65 = 28,033,342,986.30 : x
  2. Step 2: Convert to fraction form
    47,869,272,023.10/71,803,908,034.65 = 28,033,342,986.30/x
  3. Step 3: Cross multiply
    47,869,272,023.10x = 71,803,908,034.65 × 28,033,342,986.30
  4. Step 4: Simplify right side
    47,869,272,023.10x = 2,012,903,581,692,085,665,792
  5. Step 5: Solve for x
    x = 2,012,903,581,692,085,665,792/47,869,272,023.10
  6. Step 6: Final answer
    x = 42,050,014,479.45

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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.