Home / 34,325,400.02-47,355,702-19,437,306.40

Finding the Fourth Proportional to 34,325,400.02, 47,355,702 and 19,437,306.40

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Solution

The fourth proportional to 34,325,400.02, 47,355,702 and 19,437,306.40 is: 26,815,923.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,325,400.02 : 47,355,702 = 19,437,306.40 : x
  2. Step 2: Convert to fraction form
    34,325,400.02/47,355,702 = 19,437,306.40/x
  3. Step 3: Cross multiply
    34,325,400.02x = 47,355,702 × 19,437,306.40
  4. Step 4: Simplify right side
    34,325,400.02x = 920,467,289,561,092.75
  5. Step 5: Solve for x
    x = 920,467,289,561,092.75/34,325,400.02
  6. Step 6: Final answer
    x = 26,815,923.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.