Home / 110,403,728.52-152,358,186.66-60,845,889.36

Finding the Fourth Proportional to 110,403,728.52, 152,358,186.66 and 60,845,889.36

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Solution

The fourth proportional to 110,403,728.52, 152,358,186.66 and 60,845,889.36 is: 83,967,901.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,403,728.52 : 152,358,186.66 = 60,845,889.36 : x
  2. Step 2: Convert to fraction form
    110,403,728.52/152,358,186.66 = 60,845,889.36/x
  3. Step 3: Cross multiply
    110,403,728.52x = 152,358,186.66 × 60,845,889.36
  4. Step 4: Simplify right side
    110,403,728.52x = 9,270,369,368,604,588
  5. Step 5: Solve for x
    x = 9,270,369,368,604,588/110,403,728.52
  6. Step 6: Final answer
    x = 83,967,901.20

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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.