Home / 83,177,101.32-114,776,696.76-46,006,581.78

Finding the Fourth Proportional to 83,177,101.32, 114,776,696.76 and 46,006,581.78

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Solution

The fourth proportional to 83,177,101.32, 114,776,696.76 and 46,006,581.78 is: 63,484,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,177,101.32 : 114,776,696.76 = 46,006,581.78 : x
  2. Step 2: Convert to fraction form
    83,177,101.32/114,776,696.76 = 46,006,581.78/x
  3. Step 3: Cross multiply
    83,177,101.32x = 114,776,696.76 × 46,006,581.78
  4. Step 4: Simplify right side
    83,177,101.32x = 5,280,483,485,927,201
  5. Step 5: Solve for x
    x = 5,280,483,485,927,201/83,177,101.32
  6. Step 6: Final answer
    x = 63,484,822.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.