Home / 35,816,682.68-49,425,580.14-19,518,808.76

Finding the Fourth Proportional to 35,816,682.68, 49,425,580.14 and 19,518,808.76

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Solution

The fourth proportional to 35,816,682.68, 49,425,580.14 and 19,518,808.76 is: 26,935,170.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,816,682.68 : 49,425,580.14 = 19,518,808.76 : x
  2. Step 2: Convert to fraction form
    35,816,682.68/49,425,580.14 = 19,518,808.76/x
  3. Step 3: Cross multiply
    35,816,682.68x = 49,425,580.14 × 19,518,808.76
  4. Step 4: Simplify right side
    35,816,682.68x = 964,728,446,604,714.12
  5. Step 5: Solve for x
    x = 964,728,446,604,714.12/35,816,682.68
  6. Step 6: Final answer
    x = 26,935,170.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.