Home / 40,066,306,543.24-60,101,392,573.21-13,174,278,948.01

Finding the Fourth Proportional to 40,066,306,543.24, 60,101,392,573.21 and 13,174,278,948.01

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Solution

The fourth proportional to 40,066,306,543.24, 60,101,392,573.21 and 13,174,278,948.01 is: 19,762,053,935.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,306,543.24 : 60,101,392,573.21 = 13,174,278,948.01 : x
  2. Step 2: Convert to fraction form
    40,066,306,543.24/60,101,392,573.21 = 13,174,278,948.01/x
  3. Step 3: Cross multiply
    40,066,306,543.24x = 60,101,392,573.21 × 13,174,278,948.01
  4. Step 4: Simplify right side
    40,066,306,543.24x = 791,792,510,923,024,498,688
  5. Step 5: Solve for x
    x = 791,792,510,923,024,498,688/40,066,306,543.24
  6. Step 6: Final answer
    x = 19,762,053,935.98

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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.