Home / 65,437,246.20-98,154,947.70-29,535,396.60

Finding the Fourth Proportional to 65,437,246.20, 98,154,947.70 and 29,535,396.60

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Solution

The fourth proportional to 65,437,246.20, 98,154,947.70 and 29,535,396.60 is: 44,302,678.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,437,246.20 : 98,154,947.70 = 29,535,396.60 : x
  2. Step 2: Convert to fraction form
    65,437,246.20/98,154,947.70 = 29,535,396.60/x
  3. Step 3: Cross multiply
    65,437,246.20x = 98,154,947.70 × 29,535,396.60
  4. Step 4: Simplify right side
    65,437,246.20x = 2,899,045,308,571,758
  5. Step 5: Solve for x
    x = 2,899,045,308,571,758/65,437,246.20
  6. Step 6: Final answer
    x = 44,302,678.93

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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.