Home / 40,914,128.19-56,462,816.04-23,272,575.12

Finding the Fourth Proportional to 40,914,128.19, 56,462,816.04 and 23,272,575.12

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Solution

The fourth proportional to 40,914,128.19, 56,462,816.04 and 23,272,575.12 is: 32,116,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,914,128.19 : 56,462,816.04 = 23,272,575.12 : x
  2. Step 2: Convert to fraction form
    40,914,128.19/56,462,816.04 = 23,272,575.12/x
  3. Step 3: Cross multiply
    40,914,128.19x = 56,462,816.04 × 23,272,575.12
  4. Step 4: Simplify right side
    40,914,128.19x = 1,314,035,127,777,641
  5. Step 5: Solve for x
    x = 1,314,035,127,777,641/40,914,128.19
  6. Step 6: Final answer
    x = 32,116,904.01

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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.