Home / 18,222,595.02-25,145,918.19-10,073,191.50

Finding the Fourth Proportional to 18,222,595.02, 25,145,918.19 and 10,073,191.50

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Solution

The fourth proportional to 18,222,595.02, 25,145,918.19 and 10,073,191.50 is: 13,900,306.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,222,595.02 : 25,145,918.19 = 10,073,191.50 : x
  2. Step 2: Convert to fraction form
    18,222,595.02/25,145,918.19 = 10,073,191.50/x
  3. Step 3: Cross multiply
    18,222,595.02x = 25,145,918.19 × 10,073,191.50
  4. Step 4: Simplify right side
    18,222,595.02x = 253,299,649,371,203.41
  5. Step 5: Solve for x
    x = 253,299,649,371,203.41/18,222,595.02
  6. Step 6: Final answer
    x = 13,900,306.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.