Home / 25,274,748.16-34,842,875.52-18,018,807.04

Finding the Fourth Proportional to 25,274,748.16, 34,842,875.52 and 18,018,807.04

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Solution

The fourth proportional to 25,274,748.16, 34,842,875.52 and 18,018,807.04 is: 24,840,091.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,274,748.16 : 34,842,875.52 = 18,018,807.04 : x
  2. Step 2: Convert to fraction form
    25,274,748.16/34,842,875.52 = 18,018,807.04/x
  3. Step 3: Cross multiply
    25,274,748.16x = 34,842,875.52 × 18,018,807.04
  4. Step 4: Simplify right side
    25,274,748.16x = 627,827,050,713,619.75
  5. Step 5: Solve for x
    x = 627,827,050,713,619.75/25,274,748.16
  6. Step 6: Final answer
    x = 24,840,091.25

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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.