Home / 23,270,330.40-34,905,495.60-19,683,103.65

Finding the Fourth Proportional to 23,270,330.40, 34,905,495.60 and 19,683,103.65

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Solution

The fourth proportional to 23,270,330.40, 34,905,495.60 and 19,683,103.65 is: 29,524,655.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,270,330.40 : 34,905,495.60 = 19,683,103.65 : x
  2. Step 2: Convert to fraction form
    23,270,330.40/34,905,495.60 = 19,683,103.65/x
  3. Step 3: Cross multiply
    23,270,330.40x = 34,905,495.60 × 19,683,103.65
  4. Step 4: Simplify right side
    23,270,330.40x = 687,048,487,849,418.88
  5. Step 5: Solve for x
    x = 687,048,487,849,418.88/23,270,330.40
  6. Step 6: Final answer
    x = 29,524,655.48

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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.