Home / 181,671,058.40-272,510,458.56-65,094,029.60

Finding the Fourth Proportional to 181,671,058.40, 272,510,458.56 and 65,094,029.60

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Solution

The fourth proportional to 181,671,058.40, 272,510,458.56 and 65,094,029.60 is: 97,642,431.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,671,058.40 : 272,510,458.56 = 65,094,029.60 : x
  2. Step 2: Convert to fraction form
    181,671,058.40/272,510,458.56 = 65,094,029.60/x
  3. Step 3: Cross multiply
    181,671,058.40x = 272,510,458.56 × 65,094,029.60
  4. Step 4: Simplify right side
    181,671,058.40x = 17,738,803,855,814,214
  5. Step 5: Solve for x
    x = 17,738,803,855,814,214/181,671,058.40
  6. Step 6: Final answer
    x = 97,642,431.39

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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.