Home / 40,842,053.10-56,362,045.02-22,257,198.33

Finding the Fourth Proportional to 40,842,053.10, 56,362,045.02 and 22,257,198.33

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Solution

The fourth proportional to 40,842,053.10, 56,362,045.02 and 22,257,198.33 is: 30,714,940.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,842,053.10 : 56,362,045.02 = 22,257,198.33 : x
  2. Step 2: Convert to fraction form
    40,842,053.10/56,362,045.02 = 22,257,198.33/x
  3. Step 3: Cross multiply
    40,842,053.10x = 56,362,045.02 × 22,257,198.33
  4. Step 4: Simplify right side
    40,842,053.10x = 1,254,461,214,294,528.75
  5. Step 5: Solve for x
    x = 1,254,461,214,294,528.75/40,842,053.10
  6. Step 6: Final answer
    x = 30,714,940.09

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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.