Home / 157,464,177.30-236,196,265.95-151,086,885.30

Finding the Fourth Proportional to 157,464,177.30, 236,196,265.95 and 151,086,885.30

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Solution

The fourth proportional to 157,464,177.30, 236,196,265.95 and 151,086,885.30 is: 226,630,327.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,177.30 : 236,196,265.95 = 151,086,885.30 : x
  2. Step 2: Convert to fraction form
    157,464,177.30/236,196,265.95 = 151,086,885.30/x
  3. Step 3: Cross multiply
    157,464,177.30x = 236,196,265.95 × 151,086,885.30
  4. Step 4: Simplify right side
    157,464,177.30x = 35,686,158,141,875,948
  5. Step 5: Solve for x
    x = 35,686,158,141,875,948/157,464,177.30
  6. Step 6: Final answer
    x = 226,630,327.95

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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.