Home / 34,992,100.70-52,488,151.05-19,623,614.30

Finding the Fourth Proportional to 34,992,100.70, 52,488,151.05 and 19,623,614.30

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Solution

The fourth proportional to 34,992,100.70, 52,488,151.05 and 19,623,614.30 is: 29,435,421.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,100.70 : 52,488,151.05 = 19,623,614.30 : x
  2. Step 2: Convert to fraction form
    34,992,100.70/52,488,151.05 = 19,623,614.30/x
  3. Step 3: Cross multiply
    34,992,100.70x = 52,488,151.05 × 19,623,614.30
  4. Step 4: Simplify right side
    34,992,100.70x = 1,030,007,231,525,340
  5. Step 5: Solve for x
    x = 1,030,007,231,525,340/34,992,100.70
  6. Step 6: Final answer
    x = 29,435,421.45

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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.