Home / 101,901,635,296.81-140,624,681,460.27-56,174,906,159.95

Finding the Fourth Proportional to 101,901,635,296.81, 140,624,681,460.27 and 56,174,906,159.95

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Solution

The fourth proportional to 101,901,635,296.81, 140,624,681,460.27 and 56,174,906,159.95 is: 77,521,604,651.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,901,635,296.81 : 140,624,681,460.27 = 56,174,906,159.95 : x
  2. Step 2: Convert to fraction form
    101,901,635,296.81/140,624,681,460.27 = 56,174,906,159.95/x
  3. Step 3: Cross multiply
    101,901,635,296.81x = 140,624,681,460.27 × 56,174,906,159.95
  4. Step 4: Simplify right side
    101,901,635,296.81x = 7,899,578,284,803,667,001,344
  5. Step 5: Solve for x
    x = 7,899,578,284,803,667,001,344/101,901,635,296.81
  6. Step 6: Final answer
    x = 77,521,604,651.33

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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.