Home / 35,594,970.65-49,122,966.75-19,913,059.64

Finding the Fourth Proportional to 35,594,970.65, 49,122,966.75 and 19,913,059.64

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Solution

The fourth proportional to 35,594,970.65, 49,122,966.75 and 19,913,059.64 is: 27,481,089.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,594,970.65 : 49,122,966.75 = 19,913,059.64 : x
  2. Step 2: Convert to fraction form
    35,594,970.65/49,122,966.75 = 19,913,059.64/x
  3. Step 3: Cross multiply
    35,594,970.65x = 49,122,966.75 × 19,913,059.64
  4. Step 4: Simplify right side
    35,594,970.65x = 978,188,566,586,487
  5. Step 5: Solve for x
    x = 978,188,566,586,487/35,594,970.65
  6. Step 6: Final answer
    x = 27,481,089.29

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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.