Home / 53,539,785.70-73,885,996.04-29,095,074.34

Finding the Fourth Proportional to 53,539,785.70, 73,885,996.04 and 29,095,074.34

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Solution

The fourth proportional to 53,539,785.70, 73,885,996.04 and 29,095,074.34 is: 40,151,795.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,539,785.70 : 73,885,996.04 = 29,095,074.34 : x
  2. Step 2: Convert to fraction form
    53,539,785.70/73,885,996.04 = 29,095,074.34/x
  3. Step 3: Cross multiply
    53,539,785.70x = 73,885,996.04 × 29,095,074.34
  4. Step 4: Simplify right side
    53,539,785.70x = 2,149,718,547,138,555
  5. Step 5: Solve for x
    x = 2,149,718,547,138,555/53,539,785.70
  6. Step 6: Final answer
    x = 40,151,795.89

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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.