Home / 109,755,307.53-151,463,071.58-60,196,035.87

Finding the Fourth Proportional to 109,755,307.53, 151,463,071.58 and 60,196,035.87

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Solution

The fourth proportional to 109,755,307.53, 151,463,071.58 and 60,196,035.87 is: 83,070,939.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,755,307.53 : 151,463,071.58 = 60,196,035.87 : x
  2. Step 2: Convert to fraction form
    109,755,307.53/151,463,071.58 = 60,196,035.87/x
  3. Step 3: Cross multiply
    109,755,307.53x = 151,463,071.58 × 60,196,035.87
  4. Step 4: Simplify right side
    109,755,307.53x = 9,117,476,489,810,058
  5. Step 5: Solve for x
    x = 9,117,476,489,810,058/109,755,307.53
  6. Step 6: Final answer
    x = 83,070,939.30

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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.