Home / 85,277,377.98-127,916,088.78-23,875,582.68

Finding the Fourth Proportional to 85,277,377.98, 127,916,088.78 and 23,875,582.68

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Solution

The fourth proportional to 85,277,377.98, 127,916,088.78 and 23,875,582.68 is: 35,813,380.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,277,377.98 : 127,916,088.78 = 23,875,582.68 : x
  2. Step 2: Convert to fraction form
    85,277,377.98/127,916,088.78 = 23,875,582.68/x
  3. Step 3: Cross multiply
    85,277,377.98x = 127,916,088.78 × 23,875,582.68
  4. Step 4: Simplify right side
    85,277,377.98x = 3,054,071,153,769,110.50
  5. Step 5: Solve for x
    x = 3,054,071,153,769,110.50/85,277,377.98
  6. Step 6: Final answer
    x = 35,813,380.13

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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.