Home / 22,892,261.40-34,338,392.10-19,809,903.60

Finding the Fourth Proportional to 22,892,261.40, 34,338,392.10 and 19,809,903.60

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Solution

The fourth proportional to 22,892,261.40, 34,338,392.10 and 19,809,903.60 is: 29,714,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,892,261.40 : 34,338,392.10 = 19,809,903.60 : x
  2. Step 2: Convert to fraction form
    22,892,261.40/34,338,392.10 = 19,809,903.60/x
  3. Step 3: Cross multiply
    22,892,261.40x = 34,338,392.10 × 19,809,903.60
  4. Step 4: Simplify right side
    22,892,261.40x = 680,240,237,280,001.62
  5. Step 5: Solve for x
    x = 680,240,237,280,001.62/22,892,261.40
  6. Step 6: Final answer
    x = 29,714,855.40

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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.