Home / 239,716,806.30-359,575,209.45-110,576,643.30

Finding the Fourth Proportional to 239,716,806.30, 359,575,209.45 and 110,576,643.30

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Solution

The fourth proportional to 239,716,806.30, 359,575,209.45 and 110,576,643.30 is: 165,864,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,716,806.30 : 359,575,209.45 = 110,576,643.30 : x
  2. Step 2: Convert to fraction form
    239,716,806.30/359,575,209.45 = 110,576,643.30/x
  3. Step 3: Cross multiply
    239,716,806.30x = 359,575,209.45 × 110,576,643.30
  4. Step 4: Simplify right side
    239,716,806.30x = 39,760,619,674,875,440
  5. Step 5: Solve for x
    x = 39,760,619,674,875,440/239,716,806.30
  6. Step 6: Final answer
    x = 165,864,964.95

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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.