Home / 436,641,307.83-602,549,183.61-238,399,151.00

Finding the Fourth Proportional to 436,641,307.83, 602,549,183.61 and 238,399,151.00

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Solution

The fourth proportional to 436,641,307.83, 602,549,183.61 and 238,399,151.00 is: 328,982,190.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,641,307.83 : 602,549,183.61 = 238,399,151.00 : x
  2. Step 2: Convert to fraction form
    436,641,307.83/602,549,183.61 = 238,399,151.00/x
  3. Step 3: Cross multiply
    436,641,307.83x = 602,549,183.61 × 238,399,151.00
  4. Step 4: Simplify right side
    436,641,307.83x = 143,647,213,805,354,368
  5. Step 5: Solve for x
    x = 143,647,213,805,354,368/436,641,307.83
  6. Step 6: Final answer
    x = 328,982,190.25

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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.