Home / 169,670,817,002.46-254,532,376,386.80-57,849,641,262.39

Finding the Fourth Proportional to 169,670,817,002.46, 254,532,376,386.80 and 57,849,641,262.39

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Solution

The fourth proportional to 169,670,817,002.46, 254,532,376,386.80 and 57,849,641,262.39 is: 86,783,378,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,670,817,002.46 : 254,532,376,386.80 = 57,849,641,262.39 : x
  2. Step 2: Convert to fraction form
    169,670,817,002.46/254,532,376,386.80 = 57,849,641,262.39/x
  3. Step 3: Cross multiply
    169,670,817,002.46x = 254,532,376,386.80 × 57,849,641,262.39
  4. Step 4: Simplify right side
    169,670,817,002.46x = 14,724,606,663,640,005,738,496
  5. Step 5: Solve for x
    x = 14,724,606,663,640,005,738,496/169,670,817,002.46
  6. Step 6: Final answer
    x = 86,783,378,095.16

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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.