Home / 22,356,068.40-33,534,102.60-19,521,716.40

Finding the Fourth Proportional to 22,356,068.40, 33,534,102.60 and 19,521,716.40

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Solution

The fourth proportional to 22,356,068.40, 33,534,102.60 and 19,521,716.40 is: 29,282,574.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,068.40 : 33,534,102.60 = 19,521,716.40 : x
  2. Step 2: Convert to fraction form
    22,356,068.40/33,534,102.60 = 19,521,716.40/x
  3. Step 3: Cross multiply
    22,356,068.40x = 33,534,102.60 × 19,521,716.40
  4. Step 4: Simplify right side
    22,356,068.40x = 654,643,240,685,702.62
  5. Step 5: Solve for x
    x = 654,643,240,685,702.62/22,356,068.40
  6. Step 6: Final answer
    x = 29,282,574.60

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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.