Home / 18,007,480.16-24,852,689.16-10,270,748.96

Finding the Fourth Proportional to 18,007,480.16, 24,852,689.16 and 10,270,748.96

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Solution

The fourth proportional to 18,007,480.16, 24,852,689.16 and 10,270,748.96 is: 14,174,983.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,007,480.16 : 24,852,689.16 = 10,270,748.96 : x
  2. Step 2: Convert to fraction form
    18,007,480.16/24,852,689.16 = 10,270,748.96/x
  3. Step 3: Cross multiply
    18,007,480.16x = 24,852,689.16 × 10,270,748.96
  4. Step 4: Simplify right side
    18,007,480.16x = 255,255,731,343,273.31
  5. Step 5: Solve for x
    x = 255,255,731,343,273.31/18,007,480.16
  6. Step 6: Final answer
    x = 14,174,983.34

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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.