Home / 53,363,841.58-80,044,919.16-16,971,707.17

Finding the Fourth Proportional to 53,363,841.58, 80,044,919.16 and 16,971,707.17

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Solution

The fourth proportional to 53,363,841.58, 80,044,919.16 and 16,971,707.17 is: 25,457,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,363,841.58 : 80,044,919.16 = 16,971,707.17 : x
  2. Step 2: Convert to fraction form
    53,363,841.58/80,044,919.16 = 16,971,707.17/x
  3. Step 3: Cross multiply
    53,363,841.58x = 80,044,919.16 × 16,971,707.17
  4. Step 4: Simplify right side
    53,363,841.58x = 1,358,498,928,429,842.50
  5. Step 5: Solve for x
    x = 1,358,498,928,429,842.50/53,363,841.58
  6. Step 6: Final answer
    x = 25,457,292.58

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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.