Home / 43,776,126.40-65,664,189.60-26,532,068.80

Finding the Fourth Proportional to 43,776,126.40, 65,664,189.60 and 26,532,068.80

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Solution

The fourth proportional to 43,776,126.40, 65,664,189.60 and 26,532,068.80 is: 39,798,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,126.40 : 65,664,189.60 = 26,532,068.80 : x
  2. Step 2: Convert to fraction form
    43,776,126.40/65,664,189.60 = 26,532,068.80/x
  3. Step 3: Cross multiply
    43,776,126.40x = 65,664,189.60 × 26,532,068.80
  4. Step 4: Simplify right side
    43,776,126.40x = 1,742,206,796,163,444.50
  5. Step 5: Solve for x
    x = 1,742,206,796,163,444.50/43,776,126.40
  6. Step 6: Final answer
    x = 39,798,103.20

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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.