Home / 17,640,037.60-26,460,056.40-6,293,298.40

Finding the Fourth Proportional to 17,640,037.60, 26,460,056.40 and 6,293,298.40

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Solution

The fourth proportional to 17,640,037.60, 26,460,056.40 and 6,293,298.40 is: 9,439,947.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,640,037.60 : 26,460,056.40 = 6,293,298.40 : x
  2. Step 2: Convert to fraction form
    17,640,037.60/26,460,056.40 = 6,293,298.40/x
  3. Step 3: Cross multiply
    17,640,037.60x = 26,460,056.40 × 6,293,298.40
  4. Step 4: Simplify right side
    17,640,037.60x = 166,521,030,606,029.75
  5. Step 5: Solve for x
    x = 166,521,030,606,029.75/17,640,037.60
  6. Step 6: Final answer
    x = 9,439,947.60

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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.