Home / 47,187,214,156.83-65,133,873,976.23-37,559,604,251.28

Finding the Fourth Proportional to 47,187,214,156.83, 65,133,873,976.23 and 37,559,604,251.28

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Solution

The fourth proportional to 47,187,214,156.83, 65,133,873,976.23 and 37,559,604,251.28 is: 51,844,606,078.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,187,214,156.83 : 65,133,873,976.23 = 37,559,604,251.28 : x
  2. Step 2: Convert to fraction form
    47,187,214,156.83/65,133,873,976.23 = 37,559,604,251.28/x
  3. Step 3: Cross multiply
    47,187,214,156.83x = 65,133,873,976.23 × 37,559,604,251.28
  4. Step 4: Simplify right side
    47,187,214,156.83x = 2,446,402,529,899,944,345,600
  5. Step 5: Solve for x
    x = 2,446,402,529,899,944,345,600/47,187,214,156.83
  6. Step 6: Final answer
    x = 51,844,606,078.44

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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.