Home / 5,875,695,789.80-8,813,543,684.70-1,946,008,459.40

Finding the Fourth Proportional to 5,875,695,789.80, 8,813,543,684.70 and 1,946,008,459.40

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Solution

The fourth proportional to 5,875,695,789.80, 8,813,543,684.70 and 1,946,008,459.40 is: 2,919,012,689.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,875,695,789.80 : 8,813,543,684.70 = 1,946,008,459.40 : x
  2. Step 2: Convert to fraction form
    5,875,695,789.80/8,813,543,684.70 = 1,946,008,459.40/x
  3. Step 3: Cross multiply
    5,875,695,789.80x = 8,813,543,684.70 × 1,946,008,459.40
  4. Step 4: Simplify right side
    5,875,695,789.80x = 17,151,230,567,717,648,384
  5. Step 5: Solve for x
    x = 17,151,230,567,717,648,384/5,875,695,789.80
  6. Step 6: Final answer
    x = 2,919,012,689.10

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Similar ratio
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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.