Home / 153,144,815.40-229,738,218.30-50,898,191.40

Finding the Fourth Proportional to 153,144,815.40, 229,738,218.30 and 50,898,191.40

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Solution

The fourth proportional to 153,144,815.40, 229,738,218.30 and 50,898,191.40 is: 76,354,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,144,815.40 : 229,738,218.30 = 50,898,191.40 : x
  2. Step 2: Convert to fraction form
    153,144,815.40/229,738,218.30 = 50,898,191.40/x
  3. Step 3: Cross multiply
    153,144,815.40x = 229,738,218.30 × 50,898,191.40
  4. Step 4: Simplify right side
    153,144,815.40x = 11,693,259,806,928,382
  5. Step 5: Solve for x
    x = 11,693,259,806,928,382/153,144,815.40
  6. Step 6: Final answer
    x = 76,354,264.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.