Home / 9,793,140.60-14,689,710.90-8,801,117.40

Finding the Fourth Proportional to 9,793,140.60, 14,689,710.90 and 8,801,117.40

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Solution

The fourth proportional to 9,793,140.60, 14,689,710.90 and 8,801,117.40 is: 13,201,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,140.60 : 14,689,710.90 = 8,801,117.40 : x
  2. Step 2: Convert to fraction form
    9,793,140.60/14,689,710.90 = 8,801,117.40/x
  3. Step 3: Cross multiply
    9,793,140.60x = 14,689,710.90 × 8,801,117.40
  4. Step 4: Simplify right side
    9,793,140.60x = 129,285,870,202,959.67
  5. Step 5: Solve for x
    x = 129,285,870,202,959.67/9,793,140.60
  6. Step 6: Final answer
    x = 13,201,676.10

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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.