Home / 53,937,921.52-74,454,573.54-35,354,259.25

Finding the Fourth Proportional to 53,937,921.52, 74,454,573.54 and 35,354,259.25

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Solution

The fourth proportional to 53,937,921.52, 74,454,573.54 and 35,354,259.25 is: 48,802,145.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,937,921.52 : 74,454,573.54 = 35,354,259.25 : x
  2. Step 2: Convert to fraction form
    53,937,921.52/74,454,573.54 = 35,354,259.25/x
  3. Step 3: Cross multiply
    53,937,921.52x = 74,454,573.54 × 35,354,259.25
  4. Step 4: Simplify right side
    53,937,921.52x = 2,632,286,295,281,350.50
  5. Step 5: Solve for x
    x = 2,632,286,295,281,350.50/53,937,921.52
  6. Step 6: Final answer
    x = 48,802,145.52

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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.