Home / 23,440,001.80-35,160,002.70-19,408,923.40

Finding the Fourth Proportional to 23,440,001.80, 35,160,002.70 and 19,408,923.40

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Solution

The fourth proportional to 23,440,001.80, 35,160,002.70 and 19,408,923.40 is: 29,113,385.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,440,001.80 : 35,160,002.70 = 19,408,923.40 : x
  2. Step 2: Convert to fraction form
    23,440,001.80/35,160,002.70 = 19,408,923.40/x
  3. Step 3: Cross multiply
    23,440,001.80x = 35,160,002.70 × 19,408,923.40
  4. Step 4: Simplify right side
    23,440,001.80x = 682,417,799,148,093.12
  5. Step 5: Solve for x
    x = 682,417,799,148,093.12/23,440,001.80
  6. Step 6: Final answer
    x = 29,113,385.10

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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.