Home / 61,949,238.84-85,492,037.70-34,074,104.94

Finding the Fourth Proportional to 61,949,238.84, 85,492,037.70 and 34,074,104.94

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Solution

The fourth proportional to 61,949,238.84, 85,492,037.70 and 34,074,104.94 is: 47,023,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,949,238.84 : 85,492,037.70 = 34,074,104.94 : x
  2. Step 2: Convert to fraction form
    61,949,238.84/85,492,037.70 = 34,074,104.94/x
  3. Step 3: Cross multiply
    61,949,238.84x = 85,492,037.70 × 34,074,104.94
  4. Step 4: Simplify right side
    61,949,238.84x = 2,913,064,664,124,236
  5. Step 5: Solve for x
    x = 2,913,064,664,124,236/61,949,238.84
  6. Step 6: Final answer
    x = 47,023,413.34

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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.