Home / 626,523,325.08-935,186,071.13-580,351,731

Finding the Fourth Proportional to 626,523,325.08, 935,186,071.13 and 580,351,731

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Solution

The fourth proportional to 626,523,325.08, 935,186,071.13 and 580,351,731 is: 866,267,596.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,523,325.08 : 935,186,071.13 = 580,351,731 : x
  2. Step 2: Convert to fraction form
    626,523,325.08/935,186,071.13 = 580,351,731/x
  3. Step 3: Cross multiply
    626,523,325.08x = 935,186,071.13 × 580,351,731
  4. Step 4: Simplify right side
    626,523,325.08x = 542,736,855,184,482,880
  5. Step 5: Solve for x
    x = 542,736,855,184,482,880/626,523,325.08
  6. Step 6: Final answer
    x = 866,267,596.85

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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.