Home / 495,054,532,776.02-742,580,872,342.20-155,119,734,444.29

Finding the Fourth Proportional to 495,054,532,776.02, 742,580,872,342.20 and 155,119,734,444.29

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Solution

The fourth proportional to 495,054,532,776.02, 742,580,872,342.20 and 155,119,734,444.29 is: 232,679,311,257.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,054,532,776.02 : 742,580,872,342.20 = 155,119,734,444.29 : x
  2. Step 2: Convert to fraction form
    495,054,532,776.02/742,580,872,342.20 = 155,119,734,444.29/x
  3. Step 3: Cross multiply
    495,054,532,776.02x = 742,580,872,342.20 × 155,119,734,444.29
  4. Step 4: Simplify right side
    495,054,532,776.02x = 115,188,947,721,131,273,486,336
  5. Step 5: Solve for x
    x = 115,188,947,721,131,273,486,336/495,054,532,776.02
  6. Step 6: Final answer
    x = 232,679,311,257.31

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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.