Home / 86,864,258.39-130,296,277.55-22,168,064.90

Finding the Fourth Proportional to 86,864,258.39, 130,296,277.55 and 22,168,064.90

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Solution

The fourth proportional to 86,864,258.39, 130,296,277.55 and 22,168,064.90 is: 33,252,069.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,864,258.39 : 130,296,277.55 = 22,168,064.90 : x
  2. Step 2: Convert to fraction form
    86,864,258.39/130,296,277.55 = 22,168,064.90/x
  3. Step 3: Cross multiply
    86,864,258.39x = 130,296,277.55 × 22,168,064.90
  4. Step 4: Simplify right side
    86,864,258.39x = 2,888,416,336,194,491.50
  5. Step 5: Solve for x
    x = 2,888,416,336,194,491.50/86,864,258.39
  6. Step 6: Final answer
    x = 33,252,069.26

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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.