Home / 73,760,951.63-101,803,437.23-43,993,507.82

Finding the Fourth Proportional to 73,760,951.63, 101,803,437.23 and 43,993,507.82

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Solution

The fourth proportional to 73,760,951.63, 101,803,437.23 and 43,993,507.82 is: 60,718,987.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,760,951.63 : 101,803,437.23 = 43,993,507.82 : x
  2. Step 2: Convert to fraction form
    73,760,951.63/101,803,437.23 = 43,993,507.82/x
  3. Step 3: Cross multiply
    73,760,951.63x = 101,803,437.23 × 43,993,507.82
  4. Step 4: Simplify right side
    73,760,951.63x = 4,478,690,311,151,899
  5. Step 5: Solve for x
    x = 4,478,690,311,151,899/73,760,951.63
  6. Step 6: Final answer
    x = 60,718,987.65

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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.