Home / 121,683,464.39-182,525,196.59-29,566,729.15

Finding the Fourth Proportional to 121,683,464.39, 182,525,196.59 and 29,566,729.15

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Solution

The fourth proportional to 121,683,464.39, 182,525,196.59 and 29,566,729.15 is: 44,350,093.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,683,464.39 : 182,525,196.59 = 29,566,729.15 : x
  2. Step 2: Convert to fraction form
    121,683,464.39/182,525,196.59 = 29,566,729.15/x
  3. Step 3: Cross multiply
    121,683,464.39x = 182,525,196.59 × 29,566,729.15
  4. Step 4: Simplify right side
    121,683,464.39x = 5,396,673,050,133,762
  5. Step 5: Solve for x
    x = 5,396,673,050,133,762/121,683,464.39
  6. Step 6: Final answer
    x = 44,350,093.72

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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.