Home / 192,687,031.83-265,908,233.47-104,581,030.76

Finding the Fourth Proportional to 192,687,031.83, 265,908,233.47 and 104,581,030.76

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Solution

The fourth proportional to 192,687,031.83, 265,908,233.47 and 104,581,030.76 is: 144,321,892.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,687,031.83 : 265,908,233.47 = 104,581,030.76 : x
  2. Step 2: Convert to fraction form
    192,687,031.83/265,908,233.47 = 104,581,030.76/x
  3. Step 3: Cross multiply
    192,687,031.83x = 265,908,233.47 × 104,581,030.76
  4. Step 4: Simplify right side
    192,687,031.83x = 27,808,957,143,340,428
  5. Step 5: Solve for x
    x = 27,808,957,143,340,428/192,687,031.83
  6. Step 6: Final answer
    x = 144,321,892.76

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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.