Home / 82,834,231.73-114,311,585.06-45,663,695.42

Finding the Fourth Proportional to 82,834,231.73, 114,311,585.06 and 45,663,695.42

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Solution

The fourth proportional to 82,834,231.73, 114,311,585.06 and 45,663,695.42 is: 63,016,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,834,231.73 : 114,311,585.06 = 45,663,695.42 : x
  2. Step 2: Convert to fraction form
    82,834,231.73/114,311,585.06 = 45,663,695.42/x
  3. Step 3: Cross multiply
    82,834,231.73x = 114,311,585.06 × 45,663,695.42
  4. Step 4: Simplify right side
    82,834,231.73x = 5,219,889,402,528,625
  5. Step 5: Solve for x
    x = 5,219,889,402,528,625/82,834,231.73
  6. Step 6: Final answer
    x = 63,016,090.01

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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.