Home / 16,711,210.56-23,061,528.96-10,520,352.96

Finding the Fourth Proportional to 16,711,210.56, 23,061,528.96 and 10,520,352.96

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Solution

The fourth proportional to 16,711,210.56, 23,061,528.96 and 10,520,352.96 is: 14,518,123.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,711,210.56 : 23,061,528.96 = 10,520,352.96 : x
  2. Step 2: Convert to fraction form
    16,711,210.56/23,061,528.96 = 10,520,352.96/x
  3. Step 3: Cross multiply
    16,711,210.56x = 23,061,528.96 × 10,520,352.96
  4. Step 4: Simplify right side
    16,711,210.56x = 242,615,424,456,461.75
  5. Step 5: Solve for x
    x = 242,615,424,456,461.75/16,711,210.56
  6. Step 6: Final answer
    x = 14,518,123.84

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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.