Home / 112,479,251.70-168,718,877.55-35,810,030.10

Finding the Fourth Proportional to 112,479,251.70, 168,718,877.55 and 35,810,030.10

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Solution

The fourth proportional to 112,479,251.70, 168,718,877.55 and 35,810,030.10 is: 53,715,045.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,479,251.70 : 168,718,877.55 = 35,810,030.10 : x
  2. Step 2: Convert to fraction form
    112,479,251.70/168,718,877.55 = 35,810,030.10/x
  3. Step 3: Cross multiply
    112,479,251.70x = 168,718,877.55 × 35,810,030.10
  4. Step 4: Simplify right side
    112,479,251.70x = 6,041,828,083,503,715
  5. Step 5: Solve for x
    x = 6,041,828,083,503,715/112,479,251.70
  6. Step 6: Final answer
    x = 53,715,045.15

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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.