Home / 59,307,009.40-88,811,214.90-39,002,318.20

Finding the Fourth Proportional to 59,307,009.40, 88,811,214.90 and 39,002,318.20

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Solution

The fourth proportional to 59,307,009.40, 88,811,214.90 and 39,002,318.20 is: 58,405,293.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,307,009.40 : 88,811,214.90 = 39,002,318.20 : x
  2. Step 2: Convert to fraction form
    59,307,009.40/88,811,214.90 = 39,002,318.20/x
  3. Step 3: Cross multiply
    59,307,009.40x = 88,811,214.90 × 39,002,318.20
  4. Step 4: Simplify right side
    59,307,009.40x = 3,463,843,263,258,381.50
  5. Step 5: Solve for x
    x = 3,463,843,263,258,381.50/59,307,009.40
  6. Step 6: Final answer
    x = 58,405,293.04

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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.