Home / 18,182,389.01-25,096,943.84-10,746,938.93

Finding the Fourth Proportional to 18,182,389.01, 25,096,943.84 and 10,746,938.93

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Solution

The fourth proportional to 18,182,389.01, 25,096,943.84 and 10,746,938.93 is: 14,833,877.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,182,389.01 : 25,096,943.84 = 10,746,938.93 : x
  2. Step 2: Convert to fraction form
    18,182,389.01/25,096,943.84 = 10,746,938.93/x
  3. Step 3: Cross multiply
    18,182,389.01x = 25,096,943.84 × 10,746,938.93
  4. Step 4: Simplify right side
    18,182,389.01x = 269,715,322,598,900.31
  5. Step 5: Solve for x
    x = 269,715,322,598,900.31/18,182,389.01
  6. Step 6: Final answer
    x = 14,833,877.03

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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.