Home / 38,060,751.93-52,523,889.58-20,657,097.39

Finding the Fourth Proportional to 38,060,751.93, 52,523,889.58 and 20,657,097.39

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Solution

The fourth proportional to 38,060,751.93, 52,523,889.58 and 20,657,097.39 is: 28,506,822.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,751.93 : 52,523,889.58 = 20,657,097.39 : x
  2. Step 2: Convert to fraction form
    38,060,751.93/52,523,889.58 = 20,657,097.39/x
  3. Step 3: Cross multiply
    38,060,751.93x = 52,523,889.58 × 20,657,097.39
  4. Step 4: Simplify right side
    38,060,751.93x = 1,084,991,102,578,452.12
  5. Step 5: Solve for x
    x = 1,084,991,102,578,452.12/38,060,751.93
  6. Step 6: Final answer
    x = 28,506,822.58

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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.