Home / 19,360,807.04-26,716,899.42-10,657,279.68

Finding the Fourth Proportional to 19,360,807.04, 26,716,899.42 and 10,657,279.68

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Solution

The fourth proportional to 19,360,807.04, 26,716,899.42 and 10,657,279.68 is: 14,706,487.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,807.04 : 26,716,899.42 = 10,657,279.68 : x
  2. Step 2: Convert to fraction form
    19,360,807.04/26,716,899.42 = 10,657,279.68/x
  3. Step 3: Cross multiply
    19,360,807.04x = 26,716,899.42 × 10,657,279.68
  4. Step 4: Simplify right side
    19,360,807.04x = 284,729,469,301,369.81
  5. Step 5: Solve for x
    x = 284,729,469,301,369.81/19,360,807.04
  6. Step 6: Final answer
    x = 14,706,487.64

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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.