Home / 60,809,368.65-83,915,891.57-32,931,852.34

Finding the Fourth Proportional to 60,809,368.65, 83,915,891.57 and 32,931,852.34

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Solution

The fourth proportional to 60,809,368.65, 83,915,891.57 and 32,931,852.34 is: 45,445,394.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,809,368.65 : 83,915,891.57 = 32,931,852.34 : x
  2. Step 2: Convert to fraction form
    60,809,368.65/83,915,891.57 = 32,931,852.34/x
  3. Step 3: Cross multiply
    60,809,368.65x = 83,915,891.57 × 32,931,852.34
  4. Step 4: Simplify right side
    60,809,368.65x = 2,763,505,750,002,951.50
  5. Step 5: Solve for x
    x = 2,763,505,750,002,951.50/60,809,368.65
  6. Step 6: Final answer
    x = 45,445,394.54

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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.