Home / 38,850,492.17-58,262,058.27-12,935,755.96

Finding the Fourth Proportional to 38,850,492.17, 58,262,058.27 and 12,935,755.96

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Solution

The fourth proportional to 38,850,492.17, 58,262,058.27 and 12,935,755.96 is: 19,399,079.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,850,492.17 : 58,262,058.27 = 12,935,755.96 : x
  2. Step 2: Convert to fraction form
    38,850,492.17/58,262,058.27 = 12,935,755.96/x
  3. Step 3: Cross multiply
    38,850,492.17x = 58,262,058.27 × 12,935,755.96
  4. Step 4: Simplify right side
    38,850,492.17x = 753,663,767,362,364.62
  5. Step 5: Solve for x
    x = 753,663,767,362,364.62/38,850,492.17
  6. Step 6: Final answer
    x = 19,399,079.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.