Home / 15,568,341.12-23,354,740.26-4,786,547.13

Finding the Fourth Proportional to 15,568,341.12, 23,354,740.26 and 4,786,547.13

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Solution

The fourth proportional to 15,568,341.12, 23,354,740.26 and 4,786,547.13 is: 7,180,505.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,341.12 : 23,354,740.26 = 4,786,547.13 : x
  2. Step 2: Convert to fraction form
    15,568,341.12/23,354,740.26 = 4,786,547.13/x
  3. Step 3: Cross multiply
    15,568,341.12x = 23,354,740.26 × 4,786,547.13
  4. Step 4: Simplify right side
    15,568,341.12x = 111,788,564,963,398.45
  5. Step 5: Solve for x
    x = 111,788,564,963,398.45/15,568,341.12
  6. Step 6: Final answer
    x = 7,180,505.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.