Home / 25,254,079.16-34,827,387.55-16,549,090.16

Finding the Fourth Proportional to 25,254,079.16, 34,827,387.55 and 16,549,090.16

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Solution

The fourth proportional to 25,254,079.16, 34,827,387.55 and 16,549,090.16 is: 22,822,514.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,254,079.16 : 34,827,387.55 = 16,549,090.16 : x
  2. Step 2: Convert to fraction form
    25,254,079.16/34,827,387.55 = 16,549,090.16/x
  3. Step 3: Cross multiply
    25,254,079.16x = 34,827,387.55 × 16,549,090.16
  4. Step 4: Simplify right side
    25,254,079.16x = 576,361,576,386,701.75
  5. Step 5: Solve for x
    x = 576,361,576,386,701.75/25,254,079.16
  6. Step 6: Final answer
    x = 22,822,514.05

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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.