Home / 19,367,603.72-29,062,925.40-9,783,952.64

Finding the Fourth Proportional to 19,367,603.72, 29,062,925.40 and 9,783,952.64

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Solution

The fourth proportional to 19,367,603.72, 29,062,925.40 and 9,783,952.64 is: 14,681,748.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,367,603.72 : 29,062,925.40 = 9,783,952.64 : x
  2. Step 2: Convert to fraction form
    19,367,603.72/29,062,925.40 = 9,783,952.64/x
  3. Step 3: Cross multiply
    19,367,603.72x = 29,062,925.40 × 9,783,952.64
  4. Step 4: Simplify right side
    19,367,603.72x = 284,350,285,693,453.06
  5. Step 5: Solve for x
    x = 284,350,285,693,453.06/19,367,603.72
  6. Step 6: Final answer
    x = 14,681,748.44

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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.