Home / 22,333,356.90-33,500,035.35-8,870,184.90

Finding the Fourth Proportional to 22,333,356.90, 33,500,035.35 and 8,870,184.90

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Solution

The fourth proportional to 22,333,356.90, 33,500,035.35 and 8,870,184.90 is: 13,305,277.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,356.90 : 33,500,035.35 = 8,870,184.90 : x
  2. Step 2: Convert to fraction form
    22,333,356.90/33,500,035.35 = 8,870,184.90/x
  3. Step 3: Cross multiply
    22,333,356.90x = 33,500,035.35 × 8,870,184.90
  4. Step 4: Simplify right side
    22,333,356.90x = 297,151,507,711,036.25
  5. Step 5: Solve for x
    x = 297,151,507,711,036.25/22,333,356.90
  6. Step 6: Final answer
    x = 13,305,277.35

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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.