Home / 23,142,022.36-34,714,140.66-19,090,998.52

Finding the Fourth Proportional to 23,142,022.36, 34,714,140.66 and 19,090,998.52

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Solution

The fourth proportional to 23,142,022.36, 34,714,140.66 and 19,090,998.52 is: 28,637,411.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,142,022.36 : 34,714,140.66 = 19,090,998.52 : x
  2. Step 2: Convert to fraction form
    23,142,022.36/34,714,140.66 = 19,090,998.52/x
  3. Step 3: Cross multiply
    23,142,022.36x = 34,714,140.66 × 19,090,998.52
  4. Step 4: Simplify right side
    23,142,022.36x = 662,727,607,963,131.75
  5. Step 5: Solve for x
    x = 662,727,607,963,131.75/23,142,022.36
  6. Step 6: Final answer
    x = 28,637,411.10

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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.