Home / 27,648,865.20-41,473,297.80-9,699,783.60

Finding the Fourth Proportional to 27,648,865.20, 41,473,297.80 and 9,699,783.60

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Solution

The fourth proportional to 27,648,865.20, 41,473,297.80 and 9,699,783.60 is: 14,549,675.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,865.20 : 41,473,297.80 = 9,699,783.60 : x
  2. Step 2: Convert to fraction form
    27,648,865.20/41,473,297.80 = 9,699,783.60/x
  3. Step 3: Cross multiply
    27,648,865.20x = 41,473,297.80 × 9,699,783.60
  4. Step 4: Simplify right side
    27,648,865.20x = 402,282,013,838,356.06
  5. Step 5: Solve for x
    x = 402,282,013,838,356.06/27,648,865.20
  6. Step 6: Final answer
    x = 14,549,675.40

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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.