Home / 83,188,013.04-114,760,773-53,828,823.24

Finding the Fourth Proportional to 83,188,013.04, 114,760,773 and 53,828,823.24

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Solution

The fourth proportional to 83,188,013.04, 114,760,773 and 53,828,823.24 is: 74,258,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,188,013.04 : 114,760,773 = 53,828,823.24 : x
  2. Step 2: Convert to fraction form
    83,188,013.04/114,760,773 = 53,828,823.24/x
  3. Step 3: Cross multiply
    83,188,013.04x = 114,760,773 × 53,828,823.24
  4. Step 4: Simplify right side
    83,188,013.04x = 6,177,437,364,702,765
  5. Step 5: Solve for x
    x = 6,177,437,364,702,765/83,188,013.04
  6. Step 6: Final answer
    x = 74,258,744.01

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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.