Home / 243,083,733.06-335,455,542-133,075,446.06

Finding the Fourth Proportional to 243,083,733.06, 335,455,542 and 133,075,446.06

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Solution

The fourth proportional to 243,083,733.06, 335,455,542 and 133,075,446.06 is: 183,644,110.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,083,733.06 : 335,455,542 = 133,075,446.06 : x
  2. Step 2: Convert to fraction form
    243,083,733.06/335,455,542 = 133,075,446.06/x
  3. Step 3: Cross multiply
    243,083,733.06x = 335,455,542 × 133,075,446.06
  4. Step 4: Simplify right side
    243,083,733.06x = 44,640,895,884,949,064
  5. Step 5: Solve for x
    x = 44,640,895,884,949,064/243,083,733.06
  6. Step 6: Final answer
    x = 183,644,110.29

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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.