Home / 34,559,660.08-51,839,135.07-19,977,300.90

Finding the Fourth Proportional to 34,559,660.08, 51,839,135.07 and 19,977,300.90

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Solution

The fourth proportional to 34,559,660.08, 51,839,135.07 and 19,977,300.90 is: 29,965,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,559,660.08 : 51,839,135.07 = 19,977,300.90 : x
  2. Step 2: Convert to fraction form
    34,559,660.08/51,839,135.07 = 19,977,300.90/x
  3. Step 3: Cross multiply
    34,559,660.08x = 51,839,135.07 × 19,977,300.90
  4. Step 4: Simplify right side
    34,559,660.08x = 1,035,605,999,808,614.25
  5. Step 5: Solve for x
    x = 1,035,605,999,808,614.25/34,559,660.08
  6. Step 6: Final answer
    x = 29,965,746.11

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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.