Home / 626,523,341.58-935,186,095.71-580,351,747.50

Finding the Fourth Proportional to 626,523,341.58, 935,186,095.71 and 580,351,747.50

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Solution

The fourth proportional to 626,523,341.58, 935,186,095.71 and 580,351,747.50 is: 866,267,621.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,523,341.58 : 935,186,095.71 = 580,351,747.50 : x
  2. Step 2: Convert to fraction form
    626,523,341.58/935,186,095.71 = 580,351,747.50/x
  3. Step 3: Cross multiply
    626,523,341.58x = 935,186,095.71 × 580,351,747.50
  4. Step 4: Simplify right side
    626,523,341.58x = 542,736,884,883,000,768
  5. Step 5: Solve for x
    x = 542,736,884,883,000,768/626,523,341.58
  6. Step 6: Final answer
    x = 866,267,621.43

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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.