Home / 29,087,880.02-40,141,545.18-16,035,606.02

Finding the Fourth Proportional to 29,087,880.02, 40,141,545.18 and 16,035,606.02

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Solution

The fourth proportional to 29,087,880.02, 40,141,545.18 and 16,035,606.02 is: 22,129,285.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087,880.02 : 40,141,545.18 = 16,035,606.02 : x
  2. Step 2: Convert to fraction form
    29,087,880.02/40,141,545.18 = 16,035,606.02/x
  3. Step 3: Cross multiply
    29,087,880.02x = 40,141,545.18 × 16,035,606.02
  4. Step 4: Simplify right side
    29,087,880.02x = 643,694,003,540,510
  5. Step 5: Solve for x
    x = 643,694,003,540,510/29,087,880.02
  6. Step 6: Final answer
    x = 22,129,285.57

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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.