Home / 186,152,868.60-279,229,302.90-94,319,863.80

Finding the Fourth Proportional to 186,152,868.60, 279,229,302.90 and 94,319,863.80

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Solution

The fourth proportional to 186,152,868.60, 279,229,302.90 and 94,319,863.80 is: 141,479,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,152,868.60 : 279,229,302.90 = 94,319,863.80 : x
  2. Step 2: Convert to fraction form
    186,152,868.60/279,229,302.90 = 94,319,863.80/x
  3. Step 3: Cross multiply
    186,152,868.60x = 279,229,302.90 × 94,319,863.80
  4. Step 4: Simplify right side
    186,152,868.60x = 26,336,869,818,496,940
  5. Step 5: Solve for x
    x = 26,336,869,818,496,940/186,152,868.60
  6. Step 6: Final answer
    x = 141,479,795.70

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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.