Home / 9,161,511-13,742,258.69-2,338,083.65

Finding the Fourth Proportional to 9,161,511, 13,742,258.69 and 2,338,083.65

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Solution

The fourth proportional to 9,161,511, 13,742,258.69 and 2,338,083.65 is: 3,507,123.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,161,511 : 13,742,258.69 = 2,338,083.65 : x
  2. Step 2: Convert to fraction form
    9,161,511/13,742,258.69 = 2,338,083.65/x
  3. Step 3: Cross multiply
    9,161,511x = 13,742,258.69 × 2,338,083.65
  4. Step 4: Simplify right side
    9,161,511x = 32,130,550,276,757.71
  5. Step 5: Solve for x
    x = 32,130,550,276,757.71/9,161,511
  6. Step 6: Final answer
    x = 3,507,123.47

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Double scale
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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.