Home / 181,577,092-250,283,669.04-122,818,328.80

Finding the Fourth Proportional to 181,577,092, 250,283,669.04 and 122,818,328.80

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Solution

The fourth proportional to 181,577,092, 250,283,669.04 and 122,818,328.80 is: 169,291,300.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,577,092 : 250,283,669.04 = 122,818,328.80 : x
  2. Step 2: Convert to fraction form
    181,577,092/250,283,669.04 = 122,818,328.80/x
  3. Step 3: Cross multiply
    181,577,092x = 250,283,669.04 × 122,818,328.80
  4. Step 4: Simplify right side
    181,577,092x = 30,739,421,957,425,100
  5. Step 5: Solve for x
    x = 30,739,421,957,425,100/181,577,092
  6. Step 6: Final answer
    x = 169,291,300.01

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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.