Home / 181,699,555.54-250,744,111.08-99,193,340.29

Finding the Fourth Proportional to 181,699,555.54, 250,744,111.08 and 99,193,340.29

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Solution

The fourth proportional to 181,699,555.54, 250,744,111.08 and 99,193,340.29 is: 136,886,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,555.54 : 250,744,111.08 = 99,193,340.29 : x
  2. Step 2: Convert to fraction form
    181,699,555.54/250,744,111.08 = 99,193,340.29/x
  3. Step 3: Cross multiply
    181,699,555.54x = 250,744,111.08 × 99,193,340.29
  4. Step 4: Simplify right side
    181,699,555.54x = 24,872,145,936,072,004
  5. Step 5: Solve for x
    x = 24,872,145,936,072,004/181,699,555.54
  6. Step 6: Final answer
    x = 136,886,113.24

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1.5x scale

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.