Home / 19,570,043.70-29,355,065.55-6,105,122.10

Finding the Fourth Proportional to 19,570,043.70, 29,355,065.55 and 6,105,122.10

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Solution

The fourth proportional to 19,570,043.70, 29,355,065.55 and 6,105,122.10 is: 9,157,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,570,043.70 : 29,355,065.55 = 6,105,122.10 : x
  2. Step 2: Convert to fraction form
    19,570,043.70/29,355,065.55 = 6,105,122.10/x
  3. Step 3: Cross multiply
    19,570,043.70x = 29,355,065.55 × 6,105,122.10
  4. Step 4: Simplify right side
    19,570,043.70x = 179,216,259,436,253.66
  5. Step 5: Solve for x
    x = 179,216,259,436,253.66/19,570,043.70
  6. Step 6: Final answer
    x = 9,157,683.15

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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.