Home / 194,214,701.40-291,322,052.10-50,607,533.40

Finding the Fourth Proportional to 194,214,701.40, 291,322,052.10 and 50,607,533.40

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Solution

The fourth proportional to 194,214,701.40, 291,322,052.10 and 50,607,533.40 is: 75,911,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,214,701.40 : 291,322,052.10 = 50,607,533.40 : x
  2. Step 2: Convert to fraction form
    194,214,701.40/291,322,052.10 = 50,607,533.40/x
  3. Step 3: Cross multiply
    194,214,701.40x = 291,322,052.10 × 50,607,533.40
  4. Step 4: Simplify right side
    194,214,701.40x = 14,743,090,481,807,290
  5. Step 5: Solve for x
    x = 14,743,090,481,807,290/194,214,701.40
  6. Step 6: Final answer
    x = 75,911,300.10

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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.