Home / 532,677,435.92-735,065,209.80-294,508,851.04

Finding the Fourth Proportional to 532,677,435.92, 735,065,209.80 and 294,508,851.04

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Solution

The fourth proportional to 532,677,435.92, 735,065,209.80 and 294,508,851.04 is: 406,405,820.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,677,435.92 : 735,065,209.80 = 294,508,851.04 : x
  2. Step 2: Convert to fraction form
    532,677,435.92/735,065,209.80 = 294,508,851.04/x
  3. Step 3: Cross multiply
    532,677,435.92x = 735,065,209.80 × 294,508,851.04
  4. Step 4: Simplify right side
    532,677,435.92x = 216,483,210,377,674,560
  5. Step 5: Solve for x
    x = 216,483,210,377,674,560/532,677,435.92
  6. Step 6: Final answer
    x = 406,405,820.45

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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.