Home / 19,360,808.41-26,716,901.32-10,657,281.06

Finding the Fourth Proportional to 19,360,808.41, 26,716,901.32 and 10,657,281.06

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Solution

The fourth proportional to 19,360,808.41, 26,716,901.32 and 10,657,281.06 is: 14,706,489.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,808.41 : 26,716,901.32 = 10,657,281.06 : x
  2. Step 2: Convert to fraction form
    19,360,808.41/26,716,901.32 = 10,657,281.06/x
  3. Step 3: Cross multiply
    19,360,808.41x = 26,716,901.32 × 10,657,281.06
  4. Step 4: Simplify right side
    19,360,808.41x = 284,729,526,419,525
  5. Step 5: Solve for x
    x = 284,729,526,419,525/19,360,808.41
  6. Step 6: Final answer
    x = 14,706,489.54

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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.