Home / 150,685,689.04-207,893,746.08-94,936,089.04

Finding the Fourth Proportional to 150,685,689.04, 207,893,746.08 and 94,936,089.04

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Solution

The fourth proportional to 150,685,689.04, 207,893,746.08 and 94,936,089.04 is: 130,978,723.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,685,689.04 : 207,893,746.08 = 94,936,089.04 : x
  2. Step 2: Convert to fraction form
    150,685,689.04/207,893,746.08 = 94,936,089.04/x
  3. Step 3: Cross multiply
    150,685,689.04x = 207,893,746.08 × 94,936,089.04
  4. Step 4: Simplify right side
    150,685,689.04x = 19,736,619,188,710,032
  5. Step 5: Solve for x
    x = 19,736,619,188,710,032/150,685,689.04
  6. Step 6: Final answer
    x = 130,978,723.42

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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.