Home / 108,816,473.76-150,166,743.24-59,256,832.65

Finding the Fourth Proportional to 108,816,473.76, 150,166,743.24 and 59,256,832.65

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Solution

The fourth proportional to 108,816,473.76, 150,166,743.24 and 59,256,832.65 is: 81,774,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,816,473.76 : 150,166,743.24 = 59,256,832.65 : x
  2. Step 2: Convert to fraction form
    108,816,473.76/150,166,743.24 = 59,256,832.65/x
  3. Step 3: Cross multiply
    108,816,473.76x = 150,166,743.24 × 59,256,832.65
  4. Step 4: Simplify right side
    108,816,473.76x = 8,898,405,573,768,199
  5. Step 5: Solve for x
    x = 8,898,405,573,768,199/108,816,473.76
  6. Step 6: Final answer
    x = 81,774,434.20

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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.