Home / 33,870,889.67-46,742,785.54-19,186,551.54

Finding the Fourth Proportional to 33,870,889.67, 46,742,785.54 and 19,186,551.54

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Solution

The fourth proportional to 33,870,889.67, 46,742,785.54 and 19,186,551.54 is: 26,477,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,870,889.67 : 46,742,785.54 = 19,186,551.54 : x
  2. Step 2: Convert to fraction form
    33,870,889.67/46,742,785.54 = 19,186,551.54/x
  3. Step 3: Cross multiply
    33,870,889.67x = 46,742,785.54 × 19,186,551.54
  4. Step 4: Simplify right side
    33,870,889.67x = 896,832,863,838,410.38
  5. Step 5: Solve for x
    x = 896,832,863,838,410.38/33,870,889.67
  6. Step 6: Final answer
    x = 26,477,983.68

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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.