Home / 19,237,812.96-26,548,181.80-10,536,006.16

Finding the Fourth Proportional to 19,237,812.96, 26,548,181.80 and 10,536,006.16

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Solution

The fourth proportional to 19,237,812.96, 26,548,181.80 and 10,536,006.16 is: 14,539,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237,812.96 : 26,548,181.80 = 10,536,006.16 : x
  2. Step 2: Convert to fraction form
    19,237,812.96/26,548,181.80 = 10,536,006.16/x
  3. Step 3: Cross multiply
    19,237,812.96x = 26,548,181.80 × 10,536,006.16
  4. Step 4: Simplify right side
    19,237,812.96x = 279,711,806,981,599.91
  5. Step 5: Solve for x
    x = 279,711,806,981,599.91/19,237,812.96
  6. Step 6: Final answer
    x = 14,539,688.45

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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.