Home / 296,742,616.92-409,031,828.22-233,916,340.92

Finding the Fourth Proportional to 296,742,616.92, 409,031,828.22 and 233,916,340.92

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Solution

The fourth proportional to 296,742,616.92, 409,031,828.22 and 233,916,340.92 is: 322,431,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,742,616.92 : 409,031,828.22 = 233,916,340.92 : x
  2. Step 2: Convert to fraction form
    296,742,616.92/409,031,828.22 = 233,916,340.92/x
  3. Step 3: Cross multiply
    296,742,616.92x = 409,031,828.22 × 233,916,340.92
  4. Step 4: Simplify right side
    296,742,616.92x = 95,679,228,577,040,400
  5. Step 5: Solve for x
    x = 95,679,228,577,040,400/296,742,616.92
  6. Step 6: Final answer
    x = 322,431,707.22

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1.5x scale

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.