Home / 9,013,421,150.52-13,510,589,353.86-3,031,853,011.08

Finding the Fourth Proportional to 9,013,421,150.52, 13,510,589,353.86 and 3,031,853,011.08

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Solution

The fourth proportional to 9,013,421,150.52, 13,510,589,353.86 and 3,031,853,011.08 is: 4,544,569,739.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,421,150.52 : 13,510,589,353.86 = 3,031,853,011.08 : x
  2. Step 2: Convert to fraction form
    9,013,421,150.52/13,510,589,353.86 = 3,031,853,011.08/x
  3. Step 3: Cross multiply
    9,013,421,150.52x = 13,510,589,353.86 × 3,031,853,011.08
  4. Step 4: Simplify right side
    9,013,421,150.52x = 40,962,121,013,965,832,192
  5. Step 5: Solve for x
    x = 40,962,121,013,965,832,192/9,013,421,150.52
  6. Step 6: Final answer
    x = 4,544,569,739.94

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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.