Home / 73,527,931.88-101,464,571.94-40,481,746.28

Finding the Fourth Proportional to 73,527,931.88, 101,464,571.94 and 40,481,746.28

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Solution

The fourth proportional to 73,527,931.88, 101,464,571.94 and 40,481,746.28 is: 55,862,621.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,527,931.88 : 101,464,571.94 = 40,481,746.28 : x
  2. Step 2: Convert to fraction form
    73,527,931.88/101,464,571.94 = 40,481,746.28/x
  3. Step 3: Cross multiply
    73,527,931.88x = 101,464,571.94 × 40,481,746.28
  4. Step 4: Simplify right side
    73,527,931.88x = 4,107,463,057,683,887.50
  5. Step 5: Solve for x
    x = 4,107,463,057,683,887.50/73,527,931.88
  6. Step 6: Final answer
    x = 55,862,621.90

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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.