Home / 57,813,327.15-79,782,017.35-33,041,090.67

Finding the Fourth Proportional to 57,813,327.15, 79,782,017.35 and 33,041,090.67

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Solution

The fourth proportional to 57,813,327.15, 79,782,017.35 and 33,041,090.67 is: 45,596,491.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,813,327.15 : 79,782,017.35 = 33,041,090.67 : x
  2. Step 2: Convert to fraction form
    57,813,327.15/79,782,017.35 = 33,041,090.67/x
  3. Step 3: Cross multiply
    57,813,327.15x = 79,782,017.35 × 33,041,090.67
  4. Step 4: Simplify right side
    57,813,327.15x = 2,636,084,869,096,863
  5. Step 5: Solve for x
    x = 2,636,084,869,096,863/57,813,327.15
  6. Step 6: Final answer
    x = 45,596,491.31

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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.