Home / 56,017,621.80-84,026,432.70-46,451,683.80

Finding the Fourth Proportional to 56,017,621.80, 84,026,432.70 and 46,451,683.80

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Solution

The fourth proportional to 56,017,621.80, 84,026,432.70 and 46,451,683.80 is: 69,677,525.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,017,621.80 : 84,026,432.70 = 46,451,683.80 : x
  2. Step 2: Convert to fraction form
    56,017,621.80/84,026,432.70 = 46,451,683.80/x
  3. Step 3: Cross multiply
    56,017,621.80x = 84,026,432.70 × 46,451,683.80
  4. Step 4: Simplify right side
    56,017,621.80x = 3,903,169,282,622,380
  5. Step 5: Solve for x
    x = 3,903,169,282,622,380/56,017,621.80
  6. Step 6: Final answer
    x = 69,677,525.70

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Similar ratio
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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.