Home / 34,558,955.37-47,690,444.93-19,088,707.86

Finding the Fourth Proportional to 34,558,955.37, 47,690,444.93 and 19,088,707.86

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Solution

The fourth proportional to 34,558,955.37, 47,690,444.93 and 19,088,707.86 is: 26,341,912.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,558,955.37 : 47,690,444.93 = 19,088,707.86 : x
  2. Step 2: Convert to fraction form
    34,558,955.37/47,690,444.93 = 19,088,707.86/x
  3. Step 3: Cross multiply
    34,558,955.37x = 47,690,444.93 × 19,088,707.86
  4. Step 4: Simplify right side
    34,558,955.37x = 910,348,970,886,744.50
  5. Step 5: Solve for x
    x = 910,348,970,886,744.50/34,558,955.37
  6. Step 6: Final answer
    x = 26,341,912.28

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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.