Home / 58,921,271.50-81,317,712.78-32,462,329.06

Finding the Fourth Proportional to 58,921,271.50, 81,317,712.78 and 32,462,329.06

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Solution

The fourth proportional to 58,921,271.50, 81,317,712.78 and 32,462,329.06 is: 44,801,517.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,921,271.50 : 81,317,712.78 = 32,462,329.06 : x
  2. Step 2: Convert to fraction form
    58,921,271.50/81,317,712.78 = 32,462,329.06/x
  3. Step 3: Cross multiply
    58,921,271.50x = 81,317,712.78 × 32,462,329.06
  4. Step 4: Simplify right side
    58,921,271.50x = 2,639,762,350,670,927.50
  5. Step 5: Solve for x
    x = 2,639,762,350,670,927.50/58,921,271.50
  6. Step 6: Final answer
    x = 44,801,517.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.