Home / 64,349,859.48-96,470,368-27,930,877.08

Finding the Fourth Proportional to 64,349,859.48, 96,470,368 and 27,930,877.08

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Solution

The fourth proportional to 64,349,859.48, 96,470,368 and 27,930,877.08 is: 41,872,694.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,349,859.48 : 96,470,368 = 27,930,877.08 : x
  2. Step 2: Convert to fraction form
    64,349,859.48/96,470,368 = 27,930,877.08/x
  3. Step 3: Cross multiply
    64,349,859.48x = 96,470,368 × 27,930,877.08
  4. Step 4: Simplify right side
    64,349,859.48x = 2,694,501,990,470,365.50
  5. Step 5: Solve for x
    x = 2,694,501,990,470,365.50/64,349,859.48
  6. Step 6: Final answer
    x = 41,872,694.24

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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.