Home / 47,057,196.44-64,937,634.18-26,148,689.12

Finding the Fourth Proportional to 47,057,196.44, 64,937,634.18 and 26,148,689.12

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Solution

The fourth proportional to 47,057,196.44, 64,937,634.18 and 26,148,689.12 is: 36,084,470.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,057,196.44 : 64,937,634.18 = 26,148,689.12 : x
  2. Step 2: Convert to fraction form
    47,057,196.44/64,937,634.18 = 26,148,689.12/x
  3. Step 3: Cross multiply
    47,057,196.44x = 64,937,634.18 × 26,148,689.12
  4. Step 4: Simplify right side
    47,057,196.44x = 1,698,034,008,361,106.25
  5. Step 5: Solve for x
    x = 1,698,034,008,361,106.25/47,057,196.44
  6. Step 6: Final answer
    x = 36,084,470.32

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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.