Home / 26,636,701.60-39,955,052.40-18,027,357.40

Finding the Fourth Proportional to 26,636,701.60, 39,955,052.40 and 18,027,357.40

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Solution

The fourth proportional to 26,636,701.60, 39,955,052.40 and 18,027,357.40 is: 27,041,036.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,701.60 : 39,955,052.40 = 18,027,357.40 : x
  2. Step 2: Convert to fraction form
    26,636,701.60/39,955,052.40 = 18,027,357.40/x
  3. Step 3: Cross multiply
    26,636,701.60x = 39,955,052.40 × 18,027,357.40
  4. Step 4: Simplify right side
    26,636,701.60x = 720,284,009,550,527.62
  5. Step 5: Solve for x
    x = 720,284,009,550,527.62/26,636,701.60
  6. Step 6: Final answer
    x = 27,041,036.10

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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.