Home / 65,437,677.24-98,145,868.80-30,894,012.24

Finding the Fourth Proportional to 65,437,677.24, 98,145,868.80 and 30,894,012.24

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Solution

The fourth proportional to 65,437,677.24, 98,145,868.80 and 30,894,012.24 is: 46,335,991.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,437,677.24 : 98,145,868.80 = 30,894,012.24 : x
  2. Step 2: Convert to fraction form
    65,437,677.24/98,145,868.80 = 30,894,012.24/x
  3. Step 3: Cross multiply
    65,437,677.24x = 98,145,868.80 × 30,894,012.24
  4. Step 4: Simplify right side
    65,437,677.24x = 3,032,119,672,012,634
  5. Step 5: Solve for x
    x = 3,032,119,672,012,634/65,437,677.24
  6. Step 6: Final answer
    x = 46,335,991.74

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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.