Home / 532,600,920.51-735,011,969.17-297,651,574.07

Finding the Fourth Proportional to 532,600,920.51, 735,011,969.17 and 297,651,574.07

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Solution

The fourth proportional to 532,600,920.51, 735,011,969.17 and 297,651,574.07 is: 410,771,857.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,600,920.51 : 735,011,969.17 = 297,651,574.07 : x
  2. Step 2: Convert to fraction form
    532,600,920.51/735,011,969.17 = 297,651,574.07/x
  3. Step 3: Cross multiply
    532,600,920.51x = 735,011,969.17 × 297,651,574.07
  4. Step 4: Simplify right side
    532,600,920.51x = 218,777,469,583,740,800
  5. Step 5: Solve for x
    x = 218,777,469,583,740,800/532,600,920.51
  6. Step 6: Final answer
    x = 410,771,857.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.