Home / 174,418,407-240,702,853.53-100,092,563.40

Finding the Fourth Proportional to 174,418,407, 240,702,853.53 and 100,092,563.40

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Solution

The fourth proportional to 174,418,407, 240,702,853.53 and 100,092,563.40 is: 138,130,866.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,418,407 : 240,702,853.53 = 100,092,563.40 : x
  2. Step 2: Convert to fraction form
    174,418,407/240,702,853.53 = 100,092,563.40/x
  3. Step 3: Cross multiply
    174,418,407x = 240,702,853.53 × 100,092,563.40
  4. Step 4: Simplify right side
    174,418,407x = 24,092,565,627,512,440
  5. Step 5: Solve for x
    x = 24,092,565,627,512,440/174,418,407
  6. Step 6: Final answer
    x = 138,130,866.13

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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.