Home / 623,331,428,642.60-935,138,129,382.66-336,483,328,222.20

Finding the Fourth Proportional to 623,331,428,642.60, 935,138,129,382.66 and 336,483,328,222.20

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Solution

The fourth proportional to 623,331,428,642.60, 935,138,129,382.66 and 336,483,328,222.20 is: 504,801,098,843.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,331,428,642.60 : 935,138,129,382.66 = 336,483,328,222.20 : x
  2. Step 2: Convert to fraction form
    623,331,428,642.60/935,138,129,382.66 = 336,483,328,222.20/x
  3. Step 3: Cross multiply
    623,331,428,642.60x = 935,138,129,382.66 × 336,483,328,222.20
  4. Step 4: Simplify right side
    623,331,428,642.60x = 314,658,390,122,159,713,288,192
  5. Step 5: Solve for x
    x = 314,658,390,122,159,713,288,192/623,331,428,642.60
  6. Step 6: Final answer
    x = 504,801,098,843.00

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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.