Home / 359,308,274.20-537,954,641.70-349,230,578.20

Finding the Fourth Proportional to 359,308,274.20, 537,954,641.70 and 349,230,578.20

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Solution

The fourth proportional to 359,308,274.20, 537,954,641.70 and 349,230,578.20 is: 522,866,363.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,308,274.20 : 537,954,641.70 = 349,230,578.20 : x
  2. Step 2: Convert to fraction form
    359,308,274.20/537,954,641.70 = 349,230,578.20/x
  3. Step 3: Cross multiply
    359,308,274.20x = 537,954,641.70 × 349,230,578.20
  4. Step 4: Simplify right side
    359,308,274.20x = 187,870,210,566,264,832
  5. Step 5: Solve for x
    x = 187,870,210,566,264,832/359,308,274.20
  6. Step 6: Final answer
    x = 522,866,363.11

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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.