Home / 19,533,266.66-26,956,402.93-10,713,069.11

Finding the Fourth Proportional to 19,533,266.66, 26,956,402.93 and 10,713,069.11

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Solution

The fourth proportional to 19,533,266.66, 26,956,402.93 and 10,713,069.11 is: 14,784,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533,266.66 : 26,956,402.93 = 10,713,069.11 : x
  2. Step 2: Convert to fraction form
    19,533,266.66/26,956,402.93 = 10,713,069.11/x
  3. Step 3: Cross multiply
    19,533,266.66x = 26,956,402.93 × 10,713,069.11
  4. Step 4: Simplify right side
    19,533,266.66x = 288,785,807,546,096.50
  5. Step 5: Solve for x
    x = 288,785,807,546,096.50/19,533,266.66
  6. Step 6: Final answer
    x = 14,784,306.83

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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.