Home / 63,964,742.40-88,271,359.74-36,093,370.32

Finding the Fourth Proportional to 63,964,742.40, 88,271,359.74 and 36,093,370.32

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Solution

The fourth proportional to 63,964,742.40, 88,271,359.74 and 36,093,370.32 is: 49,808,859.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,964,742.40 : 88,271,359.74 = 36,093,370.32 : x
  2. Step 2: Convert to fraction form
    63,964,742.40/88,271,359.74 = 36,093,370.32/x
  3. Step 3: Cross multiply
    63,964,742.40x = 88,271,359.74 × 36,093,370.32
  4. Step 4: Simplify right side
    63,964,742.40x = 3,186,010,875,745,758.50
  5. Step 5: Solve for x
    x = 3,186,010,875,745,758.50/63,964,742.40
  6. Step 6: Final answer
    x = 49,808,859.63

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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.