Home / 181,699,557.48-250,744,113.74-99,193,342.23

Finding the Fourth Proportional to 181,699,557.48, 250,744,113.74 and 99,193,342.23

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Solution

The fourth proportional to 181,699,557.48, 250,744,113.74 and 99,193,342.23 is: 136,886,115.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,699,557.48 : 250,744,113.74 = 99,193,342.23 : x
  2. Step 2: Convert to fraction form
    181,699,557.48/250,744,113.74 = 99,193,342.23/x
  3. Step 3: Cross multiply
    181,699,557.48x = 250,744,113.74 × 99,193,342.23
  4. Step 4: Simplify right side
    181,699,557.48x = 24,872,146,686,617,852
  5. Step 5: Solve for x
    x = 24,872,146,686,617,852/181,699,557.48
  6. Step 6: Final answer
    x = 136,886,115.91

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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.