Home / 17,006,685,384.90-25,510,028,077.35-9,660,045,000.90

Finding the Fourth Proportional to 17,006,685,384.90, 25,510,028,077.35 and 9,660,045,000.90

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Solution

The fourth proportional to 17,006,685,384.90, 25,510,028,077.35 and 9,660,045,000.90 is: 14,490,067,501.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,685,384.90 : 25,510,028,077.35 = 9,660,045,000.90 : x
  2. Step 2: Convert to fraction form
    17,006,685,384.90/25,510,028,077.35 = 9,660,045,000.90/x
  3. Step 3: Cross multiply
    17,006,685,384.90x = 25,510,028,077.35 × 9,660,045,000.90
  4. Step 4: Simplify right side
    17,006,685,384.90x = 246,428,019,201,423,474,688
  5. Step 5: Solve for x
    x = 246,428,019,201,423,474,688/17,006,685,384.90
  6. Step 6: Final answer
    x = 14,490,067,501.35

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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.