Home / 47,776,099.60-71,664,149.40-26,202,365.20

Finding the Fourth Proportional to 47,776,099.60, 71,664,149.40 and 26,202,365.20

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Solution

The fourth proportional to 47,776,099.60, 71,664,149.40 and 26,202,365.20 is: 39,303,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,776,099.60 : 71,664,149.40 = 26,202,365.20 : x
  2. Step 2: Convert to fraction form
    47,776,099.60/71,664,149.40 = 26,202,365.20/x
  3. Step 3: Cross multiply
    47,776,099.60x = 71,664,149.40 × 26,202,365.20
  4. Step 4: Simplify right side
    47,776,099.60x = 1,877,770,214,326,161
  5. Step 5: Solve for x
    x = 1,877,770,214,326,161/47,776,099.60
  6. Step 6: Final answer
    x = 39,303,547.80

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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.