Home / 114,003,506.86-157,325,071.29-61,792,577.89

Finding the Fourth Proportional to 114,003,506.86, 157,325,071.29 and 61,792,577.89

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Solution

The fourth proportional to 114,003,506.86, 157,325,071.29 and 61,792,577.89 is: 85,273,883.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,003,506.86 : 157,325,071.29 = 61,792,577.89 : x
  2. Step 2: Convert to fraction form
    114,003,506.86/157,325,071.29 = 61,792,577.89/x
  3. Step 3: Cross multiply
    114,003,506.86x = 157,325,071.29 × 61,792,577.89
  4. Step 4: Simplify right side
    114,003,506.86x = 9,721,521,721,112,094
  5. Step 5: Solve for x
    x = 9,721,521,721,112,094/114,003,506.86
  6. Step 6: Final answer
    x = 85,273,883.14

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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.