Home / 9,670,340,803.55-14,508,471,553.13-4,952,003,480.53

Finding the Fourth Proportional to 9,670,340,803.55, 14,508,471,553.13 and 4,952,003,480.53

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Solution

The fourth proportional to 9,670,340,803.55, 14,508,471,553.13 and 4,952,003,480.53 is: 7,429,521,160.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,670,340,803.55 : 14,508,471,553.13 = 4,952,003,480.53 : x
  2. Step 2: Convert to fraction form
    9,670,340,803.55/14,508,471,553.13 = 4,952,003,480.53/x
  3. Step 3: Cross multiply
    9,670,340,803.55x = 14,508,471,553.13 × 4,952,003,480.53
  4. Step 4: Simplify right side
    9,670,340,803.55x = 71,846,001,628,243,886,080
  5. Step 5: Solve for x
    x = 71,846,001,628,243,886,080/9,670,340,803.55
  6. Step 6: Final answer
    x = 7,429,521,160.40

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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.