Home / 67,362,079,894.91-101,142,448,840.89-37,574,609,897.33

Finding the Fourth Proportional to 67,362,079,894.91, 101,142,448,840.89 and 37,574,609,897.33

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Solution

The fourth proportional to 67,362,079,894.91, 101,142,448,840.89 and 37,574,609,897.33 is: 56,417,320,622.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,362,079,894.91 : 101,142,448,840.89 = 37,574,609,897.33 : x
  2. Step 2: Convert to fraction form
    67,362,079,894.91/101,142,448,840.89 = 37,574,609,897.33/x
  3. Step 3: Cross multiply
    67,362,079,894.91x = 101,142,448,840.89 × 37,574,609,897.33
  4. Step 4: Simplify right side
    67,362,079,894.91x = 3,800,388,059,257,098,993,664
  5. Step 5: Solve for x
    x = 3,800,388,059,257,098,993,664/67,362,079,894.91
  6. Step 6: Final answer
    x = 56,417,320,622.91

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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.