Home / 11,742,470.40-17,613,705.60-10,062,854.40

Finding the Fourth Proportional to 11,742,470.40, 17,613,705.60 and 10,062,854.40

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Solution

The fourth proportional to 11,742,470.40, 17,613,705.60 and 10,062,854.40 is: 15,094,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,470.40 : 17,613,705.60 = 10,062,854.40 : x
  2. Step 2: Convert to fraction form
    11,742,470.40/17,613,705.60 = 10,062,854.40/x
  3. Step 3: Cross multiply
    11,742,470.40x = 17,613,705.60 × 10,062,854.40
  4. Step 4: Simplify right side
    11,742,470.40x = 177,244,154,897,264.66
  5. Step 5: Solve for x
    x = 177,244,154,897,264.66/11,742,470.40
  6. Step 6: Final answer
    x = 15,094,281.60

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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.