Home / 60,737,798.90-91,089,278.87-19,800,811.19

Finding the Fourth Proportional to 60,737,798.90, 91,089,278.87 and 19,800,811.19

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Solution

The fourth proportional to 60,737,798.90, 91,089,278.87 and 19,800,811.19 is: 29,695,537.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,737,798.90 : 91,089,278.87 = 19,800,811.19 : x
  2. Step 2: Convert to fraction form
    60,737,798.90/91,089,278.87 = 19,800,811.19/x
  3. Step 3: Cross multiply
    60,737,798.90x = 91,089,278.87 × 19,800,811.19
  4. Step 4: Simplify right side
    60,737,798.90x = 1,803,641,612,466,845.50
  5. Step 5: Solve for x
    x = 1,803,641,612,466,845.50/60,737,798.90
  6. Step 6: Final answer
    x = 29,695,537.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.