Home / 83,193,488.06-114,803,564.52-45,516,467.16

Finding the Fourth Proportional to 83,193,488.06, 114,803,564.52 and 45,516,467.16

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Solution

The fourth proportional to 83,193,488.06, 114,803,564.52 and 45,516,467.16 is: 62,810,837.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,193,488.06 : 114,803,564.52 = 45,516,467.16 : x
  2. Step 2: Convert to fraction form
    83,193,488.06/114,803,564.52 = 45,516,467.16/x
  3. Step 3: Cross multiply
    83,193,488.06x = 114,803,564.52 × 45,516,467.16
  4. Step 4: Simplify right side
    83,193,488.06x = 5,225,452,674,325,521
  5. Step 5: Solve for x
    x = 5,225,452,674,325,521/83,193,488.06
  6. Step 6: Final answer
    x = 62,810,837.68

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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.