Home / 65,036,535.12-97,608,470.04-32,697,628.56

Finding the Fourth Proportional to 65,036,535.12, 97,608,470.04 and 32,697,628.56

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Solution

The fourth proportional to 65,036,535.12, 97,608,470.04 and 32,697,628.56 is: 49,073,424.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,036,535.12 : 97,608,470.04 = 32,697,628.56 : x
  2. Step 2: Convert to fraction form
    65,036,535.12/97,608,470.04 = 32,697,628.56/x
  3. Step 3: Cross multiply
    65,036,535.12x = 97,608,470.04 × 32,697,628.56
  4. Step 4: Simplify right side
    65,036,535.12x = 3,191,565,497,677,808.50
  5. Step 5: Solve for x
    x = 3,191,565,497,677,808.50/65,036,535.12
  6. Step 6: Final answer
    x = 49,073,424.53

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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.