Home / 33,272,856.40-49,909,284.60-15,356,952.40

Finding the Fourth Proportional to 33,272,856.40, 49,909,284.60 and 15,356,952.40

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Solution

The fourth proportional to 33,272,856.40, 49,909,284.60 and 15,356,952.40 is: 23,035,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,272,856.40 : 49,909,284.60 = 15,356,952.40 : x
  2. Step 2: Convert to fraction form
    33,272,856.40/49,909,284.60 = 15,356,952.40/x
  3. Step 3: Cross multiply
    33,272,856.40x = 49,909,284.60 × 15,356,952.40
  4. Step 4: Simplify right side
    33,272,856.40x = 766,454,507,920,253.12
  5. Step 5: Solve for x
    x = 766,454,507,920,253.12/33,272,856.40
  6. Step 6: Final answer
    x = 23,035,428.60

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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.