Home / 343,746,073.92-474,381,040.29-193,065,283.38

Finding the Fourth Proportional to 343,746,073.92, 474,381,040.29 and 193,065,283.38

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Solution

The fourth proportional to 343,746,073.92, 474,381,040.29 and 193,065,283.38 is: 266,436,526.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,746,073.92 : 474,381,040.29 = 193,065,283.38 : x
  2. Step 2: Convert to fraction form
    343,746,073.92/474,381,040.29 = 193,065,283.38/x
  3. Step 3: Cross multiply
    343,746,073.92x = 474,381,040.29 × 193,065,283.38
  4. Step 4: Simplify right side
    343,746,073.92x = 91,586,509,973,688,048
  5. Step 5: Solve for x
    x = 91,586,509,973,688,048/343,746,073.92
  6. Step 6: Final answer
    x = 266,436,526.62

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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.