Home / 34,558,956.37-47,690,446.30-19,088,708.86

Finding the Fourth Proportional to 34,558,956.37, 47,690,446.30 and 19,088,708.86

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Solution

The fourth proportional to 34,558,956.37, 47,690,446.30 and 19,088,708.86 is: 26,341,913.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,558,956.37 : 47,690,446.30 = 19,088,708.86 : x
  2. Step 2: Convert to fraction form
    34,558,956.37/47,690,446.30 = 19,088,708.86/x
  3. Step 3: Cross multiply
    34,558,956.37x = 47,690,446.30 × 19,088,708.86
  4. Step 4: Simplify right side
    34,558,956.37x = 910,349,044,824,164.12
  5. Step 5: Solve for x
    x = 910,349,044,824,164.12/34,558,956.37
  6. Step 6: Final answer
    x = 26,341,913.66

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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.