Home / 61,217,442,001.80-91,826,163,002.70-50,757,088,798.80

Finding the Fourth Proportional to 61,217,442,001.80, 91,826,163,002.70 and 50,757,088,798.80

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Solution

The fourth proportional to 61,217,442,001.80, 91,826,163,002.70 and 50,757,088,798.80 is: 76,135,633,198.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,217,442,001.80 : 91,826,163,002.70 = 50,757,088,798.80 : x
  2. Step 2: Convert to fraction form
    61,217,442,001.80/91,826,163,002.70 = 50,757,088,798.80/x
  3. Step 3: Cross multiply
    61,217,442,001.80x = 91,826,163,002.70 × 50,757,088,798.80
  4. Step 4: Simplify right side
    61,217,442,001.80x = 4,660,828,709,581,127,417,856
  5. Step 5: Solve for x
    x = 4,660,828,709,581,127,417,856/61,217,442,001.80
  6. Step 6: Final answer
    x = 76,135,633,198.20

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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.