Home / 30,363,904.70-45,545,857.05-30,363,904.70

Finding the Fourth Proportional to 30,363,904.70, 45,545,857.05 and 30,363,904.70

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Solution

The fourth proportional to 30,363,904.70, 45,545,857.05 and 30,363,904.70 is: 45,545,857.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,363,904.70 : 45,545,857.05 = 30,363,904.70 : x
  2. Step 2: Convert to fraction form
    30,363,904.70/45,545,857.05 = 30,363,904.70/x
  3. Step 3: Cross multiply
    30,363,904.70x = 45,545,857.05 × 30,363,904.70
  4. Step 4: Simplify right side
    30,363,904.70x = 1,382,950,062,946,023
  5. Step 5: Solve for x
    x = 1,382,950,062,946,023/30,363,904.70
  6. Step 6: Final answer
    x = 45,545,857.05

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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.