Home / 64,444,781.64-88,934,168.52-35,076,044.16

Finding the Fourth Proportional to 64,444,781.64, 88,934,168.52 and 35,076,044.16

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Solution

The fourth proportional to 64,444,781.64, 88,934,168.52 and 35,076,044.16 is: 48,405,142.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,444,781.64 : 88,934,168.52 = 35,076,044.16 : x
  2. Step 2: Convert to fraction form
    64,444,781.64/88,934,168.52 = 35,076,044.16/x
  3. Step 3: Cross multiply
    64,444,781.64x = 88,934,168.52 × 35,076,044.16
  4. Step 4: Simplify right side
    64,444,781.64x = 3,119,458,822,340,401.50
  5. Step 5: Solve for x
    x = 3,119,458,822,340,401.50/64,444,781.64
  6. Step 6: Final answer
    x = 48,405,142.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.