Home / 66,698,886.83-92,047,340.52-36,929,534.63

Finding the Fourth Proportional to 66,698,886.83, 92,047,340.52 and 36,929,534.63

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Solution

The fourth proportional to 66,698,886.83, 92,047,340.52 and 36,929,534.63 is: 50,964,350.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,698,886.83 : 92,047,340.52 = 36,929,534.63 : x
  2. Step 2: Convert to fraction form
    66,698,886.83/92,047,340.52 = 36,929,534.63/x
  3. Step 3: Cross multiply
    66,698,886.83x = 92,047,340.52 × 36,929,534.63
  4. Step 4: Simplify right side
    66,698,886.83x = 3,399,265,448,872,505.50
  5. Step 5: Solve for x
    x = 3,399,265,448,872,505.50/66,698,886.83
  6. Step 6: Final answer
    x = 50,964,350.54

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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.