Home / 373,320,402.30-559,980,603.45-235,570,895.10

Finding the Fourth Proportional to 373,320,402.30, 559,980,603.45 and 235,570,895.10

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Solution

The fourth proportional to 373,320,402.30, 559,980,603.45 and 235,570,895.10 is: 353,356,342.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,320,402.30 : 559,980,603.45 = 235,570,895.10 : x
  2. Step 2: Convert to fraction form
    373,320,402.30/559,980,603.45 = 235,570,895.10/x
  3. Step 3: Cross multiply
    373,320,402.30x = 559,980,603.45 × 235,570,895.10
  4. Step 4: Simplify right side
    373,320,402.30x = 131,915,131,993,354,656
  5. Step 5: Solve for x
    x = 131,915,131,993,354,656/373,320,402.30
  6. Step 6: Final answer
    x = 353,356,342.65

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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.