Home / 626,523,326.58-935,186,073.36-580,351,732.50

Finding the Fourth Proportional to 626,523,326.58, 935,186,073.36 and 580,351,732.50

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Solution

The fourth proportional to 626,523,326.58, 935,186,073.36 and 580,351,732.50 is: 866,267,599.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,523,326.58 : 935,186,073.36 = 580,351,732.50 : x
  2. Step 2: Convert to fraction form
    626,523,326.58/935,186,073.36 = 580,351,732.50/x
  3. Step 3: Cross multiply
    626,523,326.58x = 935,186,073.36 × 580,351,732.50
  4. Step 4: Simplify right side
    626,523,326.58x = 542,736,857,884,348,096
  5. Step 5: Solve for x
    x = 542,736,857,884,348,096/626,523,326.58
  6. Step 6: Final answer
    x = 866,267,599.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.