Home / 64,521,176.40-96,768,314.55-23,599,891.35

Finding the Fourth Proportional to 64,521,176.40, 96,768,314.55 and 23,599,891.35

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Solution

The fourth proportional to 64,521,176.40, 96,768,314.55 and 23,599,891.35 is: 35,394,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,521,176.40 : 96,768,314.55 = 23,599,891.35 : x
  2. Step 2: Convert to fraction form
    64,521,176.40/96,768,314.55 = 23,599,891.35/x
  3. Step 3: Cross multiply
    64,521,176.40x = 96,768,314.55 × 23,599,891.35
  4. Step 4: Simplify right side
    64,521,176.40x = 2,283,721,709,502,624
  5. Step 5: Solve for x
    x = 2,283,721,709,502,624/64,521,176.40
  6. Step 6: Final answer
    x = 35,394,917.40

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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.