Home / 663,008,182.74-914,952,199.56-361,594,223.00

Finding the Fourth Proportional to 663,008,182.74, 914,952,199.56 and 361,594,223.00

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Solution

The fourth proportional to 663,008,182.74, 914,952,199.56 and 361,594,223.00 is: 499,000,522.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,008,182.74 : 914,952,199.56 = 361,594,223.00 : x
  2. Step 2: Convert to fraction form
    663,008,182.74/914,952,199.56 = 361,594,223.00/x
  3. Step 3: Cross multiply
    663,008,182.74x = 914,952,199.56 × 361,594,223.00
  4. Step 4: Simplify right side
    663,008,182.74x = 330,841,429,677,464,384
  5. Step 5: Solve for x
    x = 330,841,429,677,464,384/663,008,182.74
  6. Step 6: Final answer
    x = 499,000,522.60

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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.