Home / 45,380,302.20-68,141,312.10-26,248,426.20

Finding the Fourth Proportional to 45,380,302.20, 68,141,312.10 and 26,248,426.20

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Solution

The fourth proportional to 45,380,302.20, 68,141,312.10 and 26,248,426.20 is: 39,413,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380,302.20 : 68,141,312.10 = 26,248,426.20 : x
  2. Step 2: Convert to fraction form
    45,380,302.20/68,141,312.10 = 26,248,426.20/x
  3. Step 3: Cross multiply
    45,380,302.20x = 68,141,312.10 × 26,248,426.20
  4. Step 4: Simplify right side
    45,380,302.20x = 1,788,602,201,828,016.75
  5. Step 5: Solve for x
    x = 1,788,602,201,828,016.75/45,380,302.20
  6. Step 6: Final answer
    x = 39,413,624.75

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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.