Home / 40,802,837.70-57,199,555.50-40,802,837.70

Finding the Fourth Proportional to 40,802,837.70, 57,199,555.50 and 40,802,837.70

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Solution

The fourth proportional to 40,802,837.70, 57,199,555.50 and 40,802,837.70 is: 57,199,555.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,802,837.70 : 57,199,555.50 = 40,802,837.70 : x
  2. Step 2: Convert to fraction form
    40,802,837.70/57,199,555.50 = 40,802,837.70/x
  3. Step 3: Cross multiply
    40,802,837.70x = 57,199,555.50 × 40,802,837.70
  4. Step 4: Simplify right side
    40,802,837.70x = 2,333,904,179,578,642.50
  5. Step 5: Solve for x
    x = 2,333,904,179,578,642.50/40,802,837.70
  6. Step 6: Final answer
    x = 57,199,555.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.