Home / 38,550,769.94-53,199,566.48-22,030,705.01

Finding the Fourth Proportional to 38,550,769.94, 53,199,566.48 and 22,030,705.01

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Solution

The fourth proportional to 38,550,769.94, 53,199,566.48 and 22,030,705.01 is: 30,402,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,769.94 : 53,199,566.48 = 22,030,705.01 : x
  2. Step 2: Convert to fraction form
    38,550,769.94/53,199,566.48 = 22,030,705.01/x
  3. Step 3: Cross multiply
    38,550,769.94x = 53,199,566.48 × 22,030,705.01
  4. Step 4: Simplify right side
    38,550,769.94x = 1,172,023,955,404,612.75
  5. Step 5: Solve for x
    x = 1,172,023,955,404,612.75/38,550,769.94
  6. Step 6: Final answer
    x = 30,402,089.44

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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.