Home / 17,652,093.40-26,506,133.70-13,397,066.20

Finding the Fourth Proportional to 17,652,093.40, 26,506,133.70 and 13,397,066.20

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Solution

The fourth proportional to 17,652,093.40, 26,506,133.70 and 13,397,066.20 is: 20,116,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,093.40 : 26,506,133.70 = 13,397,066.20 : x
  2. Step 2: Convert to fraction form
    17,652,093.40/26,506,133.70 = 13,397,066.20/x
  3. Step 3: Cross multiply
    17,652,093.40x = 26,506,133.70 × 13,397,066.20
  4. Step 4: Simplify right side
    17,652,093.40x = 355,104,427,884,950.94
  5. Step 5: Solve for x
    x = 355,104,427,884,950.94/17,652,093.40
  6. Step 6: Final answer
    x = 20,116,845.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.