Home / 70,029,586.19-105,049,417.59-26,898,791.45

Finding the Fourth Proportional to 70,029,586.19, 105,049,417.59 and 26,898,791.45

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Solution

The fourth proportional to 70,029,586.19, 105,049,417.59 and 26,898,791.45 is: 40,350,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,029,586.19 : 105,049,417.59 = 26,898,791.45 : x
  2. Step 2: Convert to fraction form
    70,029,586.19/105,049,417.59 = 26,898,791.45/x
  3. Step 3: Cross multiply
    70,029,586.19x = 105,049,417.59 × 26,898,791.45
  4. Step 4: Simplify right side
    70,029,586.19x = 2,825,702,375,172,124.50
  5. Step 5: Solve for x
    x = 2,825,702,375,172,124.50/70,029,586.19
  6. Step 6: Final answer
    x = 40,350,122.41

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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.