Home / 23,972,618.95-33,091,210.38-15,713,213.20

Finding the Fourth Proportional to 23,972,618.95, 33,091,210.38 and 15,713,213.20

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Solution

The fourth proportional to 23,972,618.95, 33,091,210.38 and 15,713,213.20 is: 21,690,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972,618.95 : 33,091,210.38 = 15,713,213.20 : x
  2. Step 2: Convert to fraction form
    23,972,618.95/33,091,210.38 = 15,713,213.20/x
  3. Step 3: Cross multiply
    23,972,618.95x = 33,091,210.38 × 15,713,213.20
  4. Step 4: Simplify right side
    23,972,618.95x = 519,969,243,746,993
  5. Step 5: Solve for x
    x = 519,969,243,746,993/23,972,618.95
  6. Step 6: Final answer
    x = 21,690,130.93

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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.