Home / 19,966,306.01-29,952,771.60-7,009,097.77

Finding the Fourth Proportional to 19,966,306.01, 29,952,771.60 and 7,009,097.77

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Solution

The fourth proportional to 19,966,306.01, 29,952,771.60 and 7,009,097.77 is: 10,514,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,966,306.01 : 29,952,771.60 = 7,009,097.77 : x
  2. Step 2: Convert to fraction form
    19,966,306.01/29,952,771.60 = 7,009,097.77/x
  3. Step 3: Cross multiply
    19,966,306.01x = 29,952,771.60 × 7,009,097.77
  4. Step 4: Simplify right side
    19,966,306.01x = 209,941,904,690,604.44
  5. Step 5: Solve for x
    x = 209,941,904,690,604.44/19,966,306.01
  6. Step 6: Final answer
    x = 10,514,809.53

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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.