Home / 186,625,780.40-279,938,670.60-95,758,554.80

Finding the Fourth Proportional to 186,625,780.40, 279,938,670.60 and 95,758,554.80

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Solution

The fourth proportional to 186,625,780.40, 279,938,670.60 and 95,758,554.80 is: 143,637,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,625,780.40 : 279,938,670.60 = 95,758,554.80 : x
  2. Step 2: Convert to fraction form
    186,625,780.40/279,938,670.60 = 95,758,554.80/x
  3. Step 3: Cross multiply
    186,625,780.40x = 279,938,670.60 × 95,758,554.80
  4. Step 4: Simplify right side
    186,625,780.40x = 26,806,522,529,289,252
  5. Step 5: Solve for x
    x = 26,806,522,529,289,252/186,625,780.40
  6. Step 6: Final answer
    x = 143,637,832.20

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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.