Home / 372,228,101.10-558,342,151.65-372,228,101.10

Finding the Fourth Proportional to 372,228,101.10, 558,342,151.65 and 372,228,101.10

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Solution

The fourth proportional to 372,228,101.10, 558,342,151.65 and 372,228,101.10 is: 558,342,151.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,228,101.10 : 558,342,151.65 = 372,228,101.10 : x
  2. Step 2: Convert to fraction form
    372,228,101.10/558,342,151.65 = 372,228,101.10/x
  3. Step 3: Cross multiply
    372,228,101.10x = 558,342,151.65 × 372,228,101.10
  4. Step 4: Simplify right side
    372,228,101.10x = 207,830,638,872,767,744
  5. Step 5: Solve for x
    x = 207,830,638,872,767,744/372,228,101.10
  6. Step 6: Final answer
    x = 558,342,151.65

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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.