Home / 101,723,107.83-140,360,870.54-59,915,497.29

Finding the Fourth Proportional to 101,723,107.83, 140,360,870.54 and 59,915,497.29

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Solution

The fourth proportional to 101,723,107.83, 140,360,870.54 and 59,915,497.29 is: 82,673,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,723,107.83 : 140,360,870.54 = 59,915,497.29 : x
  2. Step 2: Convert to fraction form
    101,723,107.83/140,360,870.54 = 59,915,497.29/x
  3. Step 3: Cross multiply
    101,723,107.83x = 140,360,870.54 × 59,915,497.29
  4. Step 4: Simplify right side
    101,723,107.83x = 8,409,791,358,161,833
  5. Step 5: Solve for x
    x = 8,409,791,358,161,833/101,723,107.83
  6. Step 6: Final answer
    x = 82,673,362.40

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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.