Home / 576,550,340.04-866,205,186.54-369,694,029

Finding the Fourth Proportional to 576,550,340.04, 866,205,186.54 and 369,694,029

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Solution

The fourth proportional to 576,550,340.04, 866,205,186.54 and 369,694,029 is: 555,425,715.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,340.04 : 866,205,186.54 = 369,694,029 : x
  2. Step 2: Convert to fraction form
    576,550,340.04/866,205,186.54 = 369,694,029/x
  3. Step 3: Cross multiply
    576,550,340.04x = 866,205,186.54 × 369,694,029
  4. Step 4: Simplify right side
    576,550,340.04x = 320,230,885,352,669,184
  5. Step 5: Solve for x
    x = 320,230,885,352,669,184/576,550,340.04
  6. Step 6: Final answer
    x = 555,425,715.87

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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.