Home / 147,029,234,787.65-220,543,852,181.47-147,029,234,787.65

Finding the Fourth Proportional to 147,029,234,787.65, 220,543,852,181.47 and 147,029,234,787.65

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Solution

The fourth proportional to 147,029,234,787.65, 220,543,852,181.47 and 147,029,234,787.65 is: 220,543,852,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,029,234,787.65 : 220,543,852,181.47 = 147,029,234,787.65 : x
  2. Step 2: Convert to fraction form
    147,029,234,787.65/220,543,852,181.47 = 147,029,234,787.65/x
  3. Step 3: Cross multiply
    147,029,234,787.65x = 220,543,852,181.47 × 147,029,234,787.65
  4. Step 4: Simplify right side
    147,029,234,787.65x = 32,426,393,823,362,127,233,024
  5. Step 5: Solve for x
    x = 32,426,393,823,362,127,233,024/147,029,234,787.65
  6. Step 6: Final answer
    x = 220,543,852,181.47

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1.5x scale

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.