Home / 709,206,419.10-1,063,809,628.65-224,532,227.10

Finding the Fourth Proportional to 709,206,419.10, 1,063,809,628.65 and 224,532,227.10

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Solution

The fourth proportional to 709,206,419.10, 1,063,809,628.65 and 224,532,227.10 is: 336,798,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,206,419.10 : 1,063,809,628.65 = 224,532,227.10 : x
  2. Step 2: Convert to fraction form
    709,206,419.10/1,063,809,628.65 = 224,532,227.10/x
  3. Step 3: Cross multiply
    709,206,419.10x = 1,063,809,628.65 × 224,532,227.10
  4. Step 4: Simplify right side
    709,206,419.10x = 238,859,545,131,208,448
  5. Step 5: Solve for x
    x = 238,859,545,131,208,448/709,206,419.10
  6. Step 6: Final answer
    x = 336,798,340.65

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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.