Home / 274,533,946.68-411,800,572.26-70,062,026.52

Finding the Fourth Proportional to 274,533,946.68, 411,800,572.26 and 70,062,026.52

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Solution

The fourth proportional to 274,533,946.68, 411,800,572.26 and 70,062,026.52 is: 105,092,951.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,533,946.68 : 411,800,572.26 = 70,062,026.52 : x
  2. Step 2: Convert to fraction form
    274,533,946.68/411,800,572.26 = 70,062,026.52/x
  3. Step 3: Cross multiply
    274,533,946.68x = 411,800,572.26 × 70,062,026.52
  4. Step 4: Simplify right side
    274,533,946.68x = 28,851,582,614,631,292
  5. Step 5: Solve for x
    x = 28,851,582,614,631,292/274,533,946.68
  6. Step 6: Final answer
    x = 105,092,951.03

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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.