Home / 1,165,381,616.55-1,748,072,424.83-1,111,633,904.55

Finding the Fourth Proportional to 1,165,381,616.55, 1,748,072,424.83 and 1,111,633,904.55

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Solution

The fourth proportional to 1,165,381,616.55, 1,748,072,424.83 and 1,111,633,904.55 is: 1,667,450,856.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,381,616.55 : 1,748,072,424.83 = 1,111,633,904.55 : x
  2. Step 2: Convert to fraction form
    1,165,381,616.55/1,748,072,424.83 = 1,111,633,904.55/x
  3. Step 3: Cross multiply
    1,165,381,616.55x = 1,748,072,424.83 × 1,111,633,904.55
  4. Step 4: Simplify right side
    1,165,381,616.55x = 1,943,216,575,044,401,152
  5. Step 5: Solve for x
    x = 1,943,216,575,044,401,152/1,165,381,616.55
  6. Step 6: Final answer
    x = 1,667,450,856.83

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Double scale
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Similar ratio
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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.