Home / 34,600,276.77-47,746,869.84-18,919,005.63

Finding the Fourth Proportional to 34,600,276.77, 47,746,869.84 and 18,919,005.63

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Solution

The fourth proportional to 34,600,276.77, 47,746,869.84 and 18,919,005.63 is: 26,107,400.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,600,276.77 : 47,746,869.84 = 18,919,005.63 : x
  2. Step 2: Convert to fraction form
    34,600,276.77/47,746,869.84 = 18,919,005.63/x
  3. Step 3: Cross multiply
    34,600,276.77x = 47,746,869.84 × 18,919,005.63
  4. Step 4: Simplify right side
    34,600,276.77x = 903,323,299,317,837.25
  5. Step 5: Solve for x
    x = 903,323,299,317,837.25/34,600,276.77
  6. Step 6: Final answer
    x = 26,107,400.97

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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.