Home / 62,459,396.25-86,196,660.75-34,582,107.12

Finding the Fourth Proportional to 62,459,396.25, 86,196,660.75 and 34,582,107.12

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Solution

The fourth proportional to 62,459,396.25, 86,196,660.75 and 34,582,107.12 is: 47,724,799.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,459,396.25 : 86,196,660.75 = 34,582,107.12 : x
  2. Step 2: Convert to fraction form
    62,459,396.25/86,196,660.75 = 34,582,107.12/x
  3. Step 3: Cross multiply
    62,459,396.25x = 86,196,660.75 × 34,582,107.12
  4. Step 4: Simplify right side
    62,459,396.25x = 2,980,862,155,442,799.50
  5. Step 5: Solve for x
    x = 2,980,862,155,442,799.50/62,459,396.25
  6. Step 6: Final answer
    x = 47,724,799.38

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1.5x scale

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.