Home / 55,502,971,717.15-83,244,616,253.67-25,243,022,679.02

Finding the Fourth Proportional to 55,502,971,717.15, 83,244,616,253.67 and 25,243,022,679.02

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Solution

The fourth proportional to 55,502,971,717.15, 83,244,616,253.67 and 25,243,022,679.02 is: 37,860,058,137.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,502,971,717.15 : 83,244,616,253.67 = 25,243,022,679.02 : x
  2. Step 2: Convert to fraction form
    55,502,971,717.15/83,244,616,253.67 = 25,243,022,679.02/x
  3. Step 3: Cross multiply
    55,502,971,717.15x = 83,244,616,253.67 × 25,243,022,679.02
  4. Step 4: Simplify right side
    55,502,971,717.15x = 2,101,345,735,997,708,828,672
  5. Step 5: Solve for x
    x = 2,101,345,735,997,708,828,672/55,502,971,717.15
  6. Step 6: Final answer
    x = 37,860,058,137.19

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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.