Home / 64,444,865.80-96,583,317.90-26,074,971.40

Finding the Fourth Proportional to 64,444,865.80, 96,583,317.90 and 26,074,971.40

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Solution

The fourth proportional to 64,444,865.80, 96,583,317.90 and 26,074,971.40 is: 39,078,477.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,444,865.80 : 96,583,317.90 = 26,074,971.40 : x
  2. Step 2: Convert to fraction form
    64,444,865.80/96,583,317.90 = 26,074,971.40/x
  3. Step 3: Cross multiply
    64,444,865.80x = 96,583,317.90 × 26,074,971.40
  4. Step 4: Simplify right side
    64,444,865.80x = 2,518,407,251,959,608
  5. Step 5: Solve for x
    x = 2,518,407,251,959,608/64,444,865.80
  6. Step 6: Final answer
    x = 39,078,477.71

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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.