Home / 410,865,176.23-566,933,407.14-249,847,016.92

Finding the Fourth Proportional to 410,865,176.23, 566,933,407.14 and 249,847,016.92

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Solution

The fourth proportional to 410,865,176.23, 566,933,407.14 and 249,847,016.92 is: 344,752,071.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,865,176.23 : 566,933,407.14 = 249,847,016.92 : x
  2. Step 2: Convert to fraction form
    410,865,176.23/566,933,407.14 = 249,847,016.92/x
  3. Step 3: Cross multiply
    410,865,176.23x = 566,933,407.14 × 249,847,016.92
  4. Step 4: Simplify right side
    410,865,176.23x = 141,646,620,564,803,488
  5. Step 5: Solve for x
    x = 141,646,620,564,803,488/410,865,176.23
  6. Step 6: Final answer
    x = 344,752,071.39

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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.