Home / 35,802,023.60-53,724,030.60-13,085,217.20

Finding the Fourth Proportional to 35,802,023.60, 53,724,030.60 and 13,085,217.20

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Solution

The fourth proportional to 35,802,023.60, 53,724,030.60 and 13,085,217.20 is: 19,635,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,802,023.60 : 53,724,030.60 = 13,085,217.20 : x
  2. Step 2: Convert to fraction form
    35,802,023.60/53,724,030.60 = 13,085,217.20/x
  3. Step 3: Cross multiply
    35,802,023.60x = 53,724,030.60 × 13,085,217.20
  4. Step 4: Simplify right side
    35,802,023.60x = 702,990,609,260,446.25
  5. Step 5: Solve for x
    x = 702,990,609,260,446.25/35,802,023.60
  6. Step 6: Final answer
    x = 19,635,499.30

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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.