Home / 38,274,398.01-57,411,803.66-9,520,533.63

Finding the Fourth Proportional to 38,274,398.01, 57,411,803.66 and 9,520,533.63

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Solution

The fourth proportional to 38,274,398.01, 57,411,803.66 and 9,520,533.63 is: 14,280,851.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,274,398.01 : 57,411,803.66 = 9,520,533.63 : x
  2. Step 2: Convert to fraction form
    38,274,398.01/57,411,803.66 = 9,520,533.63/x
  3. Step 3: Cross multiply
    38,274,398.01x = 57,411,803.66 × 9,520,533.63
  4. Step 4: Simplify right side
    38,274,398.01x = 546,591,007,456,384.50
  5. Step 5: Solve for x
    x = 546,591,007,456,384.50/38,274,398.01
  6. Step 6: Final answer
    x = 14,280,851.85

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1.5x scale

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.