Home / 55,116,308,000.20-82,674,462,000.30-48,585,960,992.20

Finding the Fourth Proportional to 55,116,308,000.20, 82,674,462,000.30 and 48,585,960,992.20

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Solution

The fourth proportional to 55,116,308,000.20, 82,674,462,000.30 and 48,585,960,992.20 is: 72,878,941,488.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,116,308,000.20 : 82,674,462,000.30 = 48,585,960,992.20 : x
  2. Step 2: Convert to fraction form
    55,116,308,000.20/82,674,462,000.30 = 48,585,960,992.20/x
  3. Step 3: Cross multiply
    55,116,308,000.20x = 82,674,462,000.30 × 48,585,960,992.20
  4. Step 4: Simplify right side
    55,116,308,000.20x = 4,016,818,185,797,697,011,712
  5. Step 5: Solve for x
    x = 4,016,818,185,797,697,011,712/55,116,308,000.20
  6. Step 6: Final answer
    x = 72,878,941,488.30

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Double scale
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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.