Home / 566,329,206.58-781,573,584.51-343,320,288.06

Finding the Fourth Proportional to 566,329,206.58, 781,573,584.51 and 343,320,288.06

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Solution

The fourth proportional to 566,329,206.58, 781,573,584.51 and 343,320,288.06 is: 473,805,809.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,329,206.58 : 781,573,584.51 = 343,320,288.06 : x
  2. Step 2: Convert to fraction form
    566,329,206.58/781,573,584.51 = 343,320,288.06/x
  3. Step 3: Cross multiply
    566,329,206.58x = 781,573,584.51 × 343,320,288.06
  4. Step 4: Simplify right side
    566,329,206.58x = 268,330,068,174,059,968
  5. Step 5: Solve for x
    x = 268,330,068,174,059,968/566,329,206.58
  6. Step 6: Final answer
    x = 473,805,809.51

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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.