Home / 42,797,994.17-59,061,345.21-23,218,881.93

Finding the Fourth Proportional to 42,797,994.17, 59,061,345.21 and 23,218,881.93

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Solution

The fourth proportional to 42,797,994.17, 59,061,345.21 and 23,218,881.93 is: 32,042,118.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,797,994.17 : 59,061,345.21 = 23,218,881.93 : x
  2. Step 2: Convert to fraction form
    42,797,994.17/59,061,345.21 = 23,218,881.93/x
  3. Step 3: Cross multiply
    42,797,994.17x = 59,061,345.21 × 23,218,881.93
  4. Step 4: Simplify right side
    42,797,994.17x = 1,371,338,401,057,961
  5. Step 5: Solve for x
    x = 1,371,338,401,057,961/42,797,994.17
  6. Step 6: Final answer
    x = 32,042,118.51

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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.