Home / 92,673,088.40-139,005,140.11-34,392,128.29

Finding the Fourth Proportional to 92,673,088.40, 139,005,140.11 and 34,392,128.29

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Solution

The fourth proportional to 92,673,088.40, 139,005,140.11 and 34,392,128.29 is: 51,586,525.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,673,088.40 : 139,005,140.11 = 34,392,128.29 : x
  2. Step 2: Convert to fraction form
    92,673,088.40/139,005,140.11 = 34,392,128.29/x
  3. Step 3: Cross multiply
    92,673,088.40x = 139,005,140.11 × 34,392,128.29
  4. Step 4: Simplify right side
    92,673,088.40x = 4,780,682,611,199,051
  5. Step 5: Solve for x
    x = 4,780,682,611,199,051/92,673,088.40
  6. Step 6: Final answer
    x = 51,586,525.21

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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.