Home / 121,210,538.93-181,815,810.81-29,094,277

Finding the Fourth Proportional to 121,210,538.93, 181,815,810.81 and 29,094,277

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Solution

The fourth proportional to 121,210,538.93, 181,815,810.81 and 29,094,277 is: 43,641,416.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,210,538.93 : 181,815,810.81 = 29,094,277 : x
  2. Step 2: Convert to fraction form
    121,210,538.93/181,815,810.81 = 29,094,277/x
  3. Step 3: Cross multiply
    121,210,538.93x = 181,815,810.81 × 29,094,277
  4. Step 4: Simplify right side
    121,210,538.93x = 5,289,799,562,685,734
  5. Step 5: Solve for x
    x = 5,289,799,562,685,734/121,210,538.93
  6. Step 6: Final answer
    x = 43,641,416.08

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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.