Home / 47,943,222-66,161,646.90-26,213,190

Finding the Fourth Proportional to 47,943,222, 66,161,646.90 and 26,213,190

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Solution

The fourth proportional to 47,943,222, 66,161,646.90 and 26,213,190 is: 36,174,202.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943,222 : 66,161,646.90 = 26,213,190 : x
  2. Step 2: Convert to fraction form
    47,943,222/66,161,646.90 = 26,213,190/x
  3. Step 3: Cross multiply
    47,943,222x = 66,161,646.90 × 26,213,190
  4. Step 4: Simplify right side
    47,943,222x = 1,734,307,820,902,611
  5. Step 5: Solve for x
    x = 1,734,307,820,902,611/47,943,222
  6. Step 6: Final answer
    x = 36,174,202.50

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1.5x scale

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.