Home / 134,976,511.23-186,266,658.16-73,095,433.71

Finding the Fourth Proportional to 134,976,511.23, 186,266,658.16 and 73,095,433.71

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Solution

The fourth proportional to 134,976,511.23, 186,266,658.16 and 73,095,433.71 is: 100,871,196.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,511.23 : 186,266,658.16 = 73,095,433.71 : x
  2. Step 2: Convert to fraction form
    134,976,511.23/186,266,658.16 = 73,095,433.71/x
  3. Step 3: Cross multiply
    134,976,511.23x = 186,266,658.16 × 73,095,433.71
  4. Step 4: Simplify right side
    134,976,511.23x = 13,615,242,163,917,510
  5. Step 5: Solve for x
    x = 13,615,242,163,917,510/134,976,511.23
  6. Step 6: Final answer
    x = 100,871,196.33

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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.