Home / 14,868,263.56-20,517,880.90-8,588,796.07

Finding the Fourth Proportional to 14,868,263.56, 20,517,880.90 and 8,588,796.07

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Solution

The fourth proportional to 14,868,263.56, 20,517,880.90 and 8,588,796.07 is: 11,852,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,868,263.56 : 20,517,880.90 = 8,588,796.07 : x
  2. Step 2: Convert to fraction form
    14,868,263.56/20,517,880.90 = 8,588,796.07/x
  3. Step 3: Cross multiply
    14,868,263.56x = 20,517,880.90 × 8,588,796.07
  4. Step 4: Simplify right side
    14,868,263.56x = 176,223,894,838,648.06
  5. Step 5: Solve for x
    x = 176,223,894,838,648.06/14,868,263.56
  6. Step 6: Final answer
    x = 11,852,352.10

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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.