Home / 13,306,094.70-19,959,142.05-13,306,094.70

Finding the Fourth Proportional to 13,306,094.70, 19,959,142.05 and 13,306,094.70

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Solution

The fourth proportional to 13,306,094.70, 19,959,142.05 and 13,306,094.70 is: 19,959,142.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,306,094.70 : 19,959,142.05 = 13,306,094.70 : x
  2. Step 2: Convert to fraction form
    13,306,094.70/19,959,142.05 = 13,306,094.70/x
  3. Step 3: Cross multiply
    13,306,094.70x = 19,959,142.05 × 13,306,094.70
  4. Step 4: Simplify right side
    13,306,094.70x = 265,578,234,248,052.12
  5. Step 5: Solve for x
    x = 265,578,234,248,052.12/13,306,094.70
  6. Step 6: Final answer
    x = 19,959,142.05

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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.