Home / 2,153,158,086.90-3,229,737,126.66-517,382,688.90

Finding the Fourth Proportional to 2,153,158,086.90, 3,229,737,126.66 and 517,382,688.90

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Solution

The fourth proportional to 2,153,158,086.90, 3,229,737,126.66 and 517,382,688.90 is: 776,074,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,158,086.90 : 3,229,737,126.66 = 517,382,688.90 : x
  2. Step 2: Convert to fraction form
    2,153,158,086.90/3,229,737,126.66 = 517,382,688.90/x
  3. Step 3: Cross multiply
    2,153,158,086.90x = 3,229,737,126.66 × 517,382,688.90
  4. Step 4: Simplify right side
    2,153,158,086.90x = 1,671,010,079,031,510,528
  5. Step 5: Solve for x
    x = 1,671,010,079,031,510,528/2,153,158,086.90
  6. Step 6: Final answer
    x = 776,074,032.46

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