Home / 35,518,199.40-49,015,113.30-19,220,675.40

Finding the Fourth Proportional to 35,518,199.40, 49,015,113.30 and 19,220,675.40

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Solution

The fourth proportional to 35,518,199.40, 49,015,113.30 and 19,220,675.40 is: 26,524,531.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,518,199.40 : 49,015,113.30 = 19,220,675.40 : x
  2. Step 2: Convert to fraction form
    35,518,199.40/49,015,113.30 = 19,220,675.40/x
  3. Step 3: Cross multiply
    35,518,199.40x = 49,015,113.30 × 19,220,675.40
  4. Step 4: Simplify right side
    35,518,199.40x = 942,103,582,433,522.75
  5. Step 5: Solve for x
    x = 942,103,582,433,522.75/35,518,199.40
  6. Step 6: Final answer
    x = 26,524,531.04

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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.