Home / 8,900,269.52-13,345,987.73-2,834,210.70

Finding the Fourth Proportional to 8,900,269.52, 13,345,987.73 and 2,834,210.70

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Solution

The fourth proportional to 8,900,269.52, 13,345,987.73 and 2,834,210.70 is: 4,249,909.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,269.52 : 13,345,987.73 = 2,834,210.70 : x
  2. Step 2: Convert to fraction form
    8,900,269.52/13,345,987.73 = 2,834,210.70/x
  3. Step 3: Cross multiply
    8,900,269.52x = 13,345,987.73 × 2,834,210.70
  4. Step 4: Simplify right side
    8,900,269.52x = 37,825,341,212,263.66
  5. Step 5: Solve for x
    x = 37,825,341,212,263.66/8,900,269.52
  6. Step 6: Final answer
    x = 4,249,909.64

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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.