Home / 29,338,670.40-44,008,005.60-21,376,046.40

Finding the Fourth Proportional to 29,338,670.40, 44,008,005.60 and 21,376,046.40

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Solution

The fourth proportional to 29,338,670.40, 44,008,005.60 and 21,376,046.40 is: 32,064,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,338,670.40 : 44,008,005.60 = 21,376,046.40 : x
  2. Step 2: Convert to fraction form
    29,338,670.40/44,008,005.60 = 21,376,046.40/x
  3. Step 3: Cross multiply
    29,338,670.40x = 44,008,005.60 × 21,376,046.40
  4. Step 4: Simplify right side
    29,338,670.40x = 940,717,169,677,059.75
  5. Step 5: Solve for x
    x = 940,717,169,677,059.75/29,338,670.40
  6. Step 6: Final answer
    x = 32,064,069.60

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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.