Home / 38,060,764.83-52,523,907.48-20,657,110.32

Finding the Fourth Proportional to 38,060,764.83, 52,523,907.48 and 20,657,110.32

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Solution

The fourth proportional to 38,060,764.83, 52,523,907.48 and 20,657,110.32 is: 28,506,840.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,060,764.83 : 52,523,907.48 = 20,657,110.32 : x
  2. Step 2: Convert to fraction form
    38,060,764.83/52,523,907.48 = 20,657,110.32/x
  3. Step 3: Cross multiply
    38,060,764.83x = 52,523,907.48 × 20,657,110.32
  4. Step 4: Simplify right side
    38,060,764.83x = 1,084,992,151,251,833.12
  5. Step 5: Solve for x
    x = 1,084,992,151,251,833.12/38,060,764.83
  6. Step 6: Final answer
    x = 28,506,840.47

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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.