Home / 10,595,924.10-15,870,266.55-8,186,724.90

Finding the Fourth Proportional to 10,595,924.10, 15,870,266.55 and 8,186,724.90

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Solution

The fourth proportional to 10,595,924.10, 15,870,266.55 and 8,186,724.90 is: 12,261,838.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595,924.10 : 15,870,266.55 = 8,186,724.90 : x
  2. Step 2: Convert to fraction form
    10,595,924.10/15,870,266.55 = 8,186,724.90/x
  3. Step 3: Cross multiply
    10,595,924.10x = 15,870,266.55 × 8,186,724.90
  4. Step 4: Simplify right side
    10,595,924.10x = 129,925,506,334,522.11
  5. Step 5: Solve for x
    x = 129,925,506,334,522.11/10,595,924.10
  6. Step 6: Final answer
    x = 12,261,838.15

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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.