Home / 26,501,246.40-39,751,869.60-22,281,211.20

Finding the Fourth Proportional to 26,501,246.40, 39,751,869.60 and 22,281,211.20

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Solution

The fourth proportional to 26,501,246.40, 39,751,869.60 and 22,281,211.20 is: 33,421,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,501,246.40 : 39,751,869.60 = 22,281,211.20 : x
  2. Step 2: Convert to fraction form
    26,501,246.40/39,751,869.60 = 22,281,211.20/x
  3. Step 3: Cross multiply
    26,501,246.40x = 39,751,869.60 × 22,281,211.20
  4. Step 4: Simplify right side
    26,501,246.40x = 885,719,802,152,459.50
  5. Step 5: Solve for x
    x = 885,719,802,152,459.50/26,501,246.40
  6. Step 6: Final answer
    x = 33,421,816.80

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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.