Home / 58,842,549.10-81,168,903.79-36,777,755.44

Finding the Fourth Proportional to 58,842,549.10, 81,168,903.79 and 36,777,755.44

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Solution

The fourth proportional to 58,842,549.10, 81,168,903.79 and 36,777,755.44 is: 50,732,168.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,842,549.10 : 81,168,903.79 = 36,777,755.44 : x
  2. Step 2: Convert to fraction form
    58,842,549.10/81,168,903.79 = 36,777,755.44/x
  3. Step 3: Cross multiply
    58,842,549.10x = 81,168,903.79 × 36,777,755.44
  4. Step 4: Simplify right side
    58,842,549.10x = 2,985,210,092,921,509
  5. Step 5: Solve for x
    x = 2,985,210,092,921,509/58,842,549.10
  6. Step 6: Final answer
    x = 50,732,168.11

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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.