Home / 30,592,128.66-45,887,881.95-7,872,937.62

Finding the Fourth Proportional to 30,592,128.66, 45,887,881.95 and 7,872,937.62

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Solution

The fourth proportional to 30,592,128.66, 45,887,881.95 and 7,872,937.62 is: 11,809,326.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,592,128.66 : 45,887,881.95 = 7,872,937.62 : x
  2. Step 2: Convert to fraction form
    30,592,128.66/45,887,881.95 = 7,872,937.62/x
  3. Step 3: Cross multiply
    30,592,128.66x = 45,887,881.95 × 7,872,937.62
  4. Step 4: Simplify right side
    30,592,128.66x = 361,272,432,106,274
  5. Step 5: Solve for x
    x = 361,272,432,106,274/30,592,128.66
  6. Step 6: Final answer
    x = 11,809,326.38

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