Home / 31,989,090.95-44,144,812.55-17,304,721.04

Finding the Fourth Proportional to 31,989,090.95, 44,144,812.55 and 17,304,721.04

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Solution

The fourth proportional to 31,989,090.95, 44,144,812.55 and 17,304,721.04 is: 23,880,443.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,989,090.95 : 44,144,812.55 = 17,304,721.04 : x
  2. Step 2: Convert to fraction form
    31,989,090.95/44,144,812.55 = 17,304,721.04/x
  3. Step 3: Cross multiply
    31,989,090.95x = 44,144,812.55 × 17,304,721.04
  4. Step 4: Simplify right side
    31,989,090.95x = 763,913,666,446,150.25
  5. Step 5: Solve for x
    x = 763,913,666,446,150.25/31,989,090.95
  6. Step 6: Final answer
    x = 23,880,443.10

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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.