Home / 471,201,362.61-650,249,947.17-259,527,904.85

Finding the Fourth Proportional to 471,201,362.61, 650,249,947.17 and 259,527,904.85

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Solution

The fourth proportional to 471,201,362.61, 650,249,947.17 and 259,527,904.85 is: 358,144,139.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,201,362.61 : 650,249,947.17 = 259,527,904.85 : x
  2. Step 2: Convert to fraction form
    471,201,362.61/650,249,947.17 = 259,527,904.85/x
  3. Step 3: Cross multiply
    471,201,362.61x = 650,249,947.17 × 259,527,904.85
  4. Step 4: Simplify right side
    471,201,362.61x = 168,758,006,414,602,016
  5. Step 5: Solve for x
    x = 168,758,006,414,602,016/471,201,362.61
  6. Step 6: Final answer
    x = 358,144,139.23

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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.