Home / 47,130,964.60-65,033,066.16-26,222,460.04

Finding the Fourth Proportional to 47,130,964.60, 65,033,066.16 and 26,222,460.04

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Solution

The fourth proportional to 47,130,964.60, 65,033,066.16 and 26,222,460.04 is: 36,182,730.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,130,964.60 : 65,033,066.16 = 26,222,460.04 : x
  2. Step 2: Convert to fraction form
    47,130,964.60/65,033,066.16 = 26,222,460.04/x
  3. Step 3: Cross multiply
    47,130,964.60x = 65,033,066.16 × 26,222,460.04
  4. Step 4: Simplify right side
    47,130,964.60x = 1,705,326,978,659,276
  5. Step 5: Solve for x
    x = 1,705,326,978,659,276/47,130,964.60
  6. Step 6: Final answer
    x = 36,182,730.25

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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.