Home / 35,329,923.70-52,994,885.55-19,163,619.70

Finding the Fourth Proportional to 35,329,923.70, 52,994,885.55 and 19,163,619.70

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Solution

The fourth proportional to 35,329,923.70, 52,994,885.55 and 19,163,619.70 is: 28,745,429.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,329,923.70 : 52,994,885.55 = 19,163,619.70 : x
  2. Step 2: Convert to fraction form
    35,329,923.70/52,994,885.55 = 19,163,619.70/x
  3. Step 3: Cross multiply
    35,329,923.70x = 52,994,885.55 × 19,163,619.70
  4. Step 4: Simplify right side
    35,329,923.70x = 1,015,573,832,725,225.25
  5. Step 5: Solve for x
    x = 1,015,573,832,725,225.25/35,329,923.70
  6. Step 6: Final answer
    x = 28,745,429.55

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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.