Home / 19,994,785-27,592,817.88-10,827,435.04

Finding the Fourth Proportional to 19,994,785, 27,592,817.88 and 10,827,435.04

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Solution

The fourth proportional to 19,994,785, 27,592,817.88 and 10,827,435.04 is: 14,941,868.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,994,785 : 27,592,817.88 = 10,827,435.04 : x
  2. Step 2: Convert to fraction form
    19,994,785/27,592,817.88 = 10,827,435.04/x
  3. Step 3: Cross multiply
    19,994,785x = 27,592,817.88 × 10,827,435.04
  4. Step 4: Simplify right side
    19,994,785x = 298,759,443,166,250.50
  5. Step 5: Solve for x
    x = 298,759,443,166,250.50/19,994,785
  6. Step 6: Final answer
    x = 14,941,868.25

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1.5x scale

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.