Home / 92,606,135.45-127,784,686.73-52,916,233.11

Finding the Fourth Proportional to 92,606,135.45, 127,784,686.73 and 52,916,233.11

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Solution

The fourth proportional to 92,606,135.45, 127,784,686.73 and 52,916,233.11 is: 73,017,670.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,606,135.45 : 127,784,686.73 = 52,916,233.11 : x
  2. Step 2: Convert to fraction form
    92,606,135.45/127,784,686.73 = 52,916,233.11/x
  3. Step 3: Cross multiply
    92,606,135.45x = 127,784,686.73 × 52,916,233.11
  4. Step 4: Simplify right side
    92,606,135.45x = 6,761,884,270,628,422
  5. Step 5: Solve for x
    x = 6,761,884,270,628,422/92,606,135.45
  6. Step 6: Final answer
    x = 73,017,670.35

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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.