Home / 169,670,817,215.18-254,532,376,705.41-57,849,641,475.02

Finding the Fourth Proportional to 169,670,817,215.18, 254,532,376,705.41 and 57,849,641,475.02

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Solution

The fourth proportional to 169,670,817,215.18, 254,532,376,705.41 and 57,849,641,475.02 is: 86,783,378,413.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,670,817,215.18 : 254,532,376,705.41 = 57,849,641,475.02 : x
  2. Step 2: Convert to fraction form
    169,670,817,215.18/254,532,376,705.41 = 57,849,641,475.02/x
  3. Step 3: Cross multiply
    169,670,817,215.18x = 254,532,376,705.41 × 57,849,641,475.02
  4. Step 4: Simplify right side
    169,670,817,215.18x = 14,724,606,736,192,700,940,288
  5. Step 5: Solve for x
    x = 14,724,606,736,192,700,940,288/169,670,817,215.18
  6. Step 6: Final answer
    x = 86,783,378,413.97

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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.