Home / 19,573,298.40-29,359,947.60-17,809,701.60

Finding the Fourth Proportional to 19,573,298.40, 29,359,947.60 and 17,809,701.60

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Solution

The fourth proportional to 19,573,298.40, 29,359,947.60 and 17,809,701.60 is: 26,714,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,573,298.40 : 29,359,947.60 = 17,809,701.60 : x
  2. Step 2: Convert to fraction form
    19,573,298.40/29,359,947.60 = 17,809,701.60/x
  3. Step 3: Cross multiply
    19,573,298.40x = 29,359,947.60 × 17,809,701.60
  4. Step 4: Simplify right side
    19,573,298.40x = 522,891,905,747,636.25
  5. Step 5: Solve for x
    x = 522,891,905,747,636.25/19,573,298.40
  6. Step 6: Final answer
    x = 26,714,552.40

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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.