Home / 9,698,916,616.80-14,548,374,925.20-8,769,107,443.20

Finding the Fourth Proportional to 9,698,916,616.80, 14,548,374,925.20 and 8,769,107,443.20

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Solution

The fourth proportional to 9,698,916,616.80, 14,548,374,925.20 and 8,769,107,443.20 is: 13,153,661,164.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,698,916,616.80 : 14,548,374,925.20 = 8,769,107,443.20 : x
  2. Step 2: Convert to fraction form
    9,698,916,616.80/14,548,374,925.20 = 8,769,107,443.20/x
  3. Step 3: Cross multiply
    9,698,916,616.80x = 14,548,374,925.20 × 8,769,107,443.20
  4. Step 4: Simplify right side
    9,698,916,616.80x = 127,576,262,843,035,582,464
  5. Step 5: Solve for x
    x = 127,576,262,843,035,582,464/9,698,916,616.80
  6. Step 6: Final answer
    x = 13,153,661,164.80

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1.5x scale

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.