Home / 113,808,886.35-170,713,591.97-65,601,807.63

Finding the Fourth Proportional to 113,808,886.35, 170,713,591.97 and 65,601,807.63

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Solution

The fourth proportional to 113,808,886.35, 170,713,591.97 and 65,601,807.63 is: 98,402,862.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,808,886.35 : 170,713,591.97 = 65,601,807.63 : x
  2. Step 2: Convert to fraction form
    113,808,886.35/170,713,591.97 = 65,601,807.63/x
  3. Step 3: Cross multiply
    113,808,886.35x = 170,713,591.97 × 65,601,807.63
  4. Step 4: Simplify right side
    113,808,886.35x = 11,199,120,219,914,244
  5. Step 5: Solve for x
    x = 11,199,120,219,914,244/113,808,886.35
  6. Step 6: Final answer
    x = 98,402,862.72

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1.5x scale

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.