Home / 118,091,036.93-177,116,366.66-31,809,265.53

Finding the Fourth Proportional to 118,091,036.93, 177,116,366.66 and 31,809,265.53

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Solution

The fourth proportional to 118,091,036.93, 177,116,366.66 and 31,809,265.53 is: 47,708,460.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,091,036.93 : 177,116,366.66 = 31,809,265.53 : x
  2. Step 2: Convert to fraction form
    118,091,036.93/177,116,366.66 = 31,809,265.53/x
  3. Step 3: Cross multiply
    118,091,036.93x = 177,116,366.66 × 31,809,265.53
  4. Step 4: Simplify right side
    118,091,036.93x = 5,633,941,536,637,733
  5. Step 5: Solve for x
    x = 5,633,941,536,637,733/118,091,036.93
  6. Step 6: Final answer
    x = 47,708,460.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.