Home / 11,648,670.40-17,473,005.60-10,514,929.60

Finding the Fourth Proportional to 11,648,670.40, 17,473,005.60 and 10,514,929.60

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Solution

The fourth proportional to 11,648,670.40, 17,473,005.60 and 10,514,929.60 is: 15,772,394.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,648,670.40 : 17,473,005.60 = 10,514,929.60 : x
  2. Step 2: Convert to fraction form
    11,648,670.40/17,473,005.60 = 10,514,929.60/x
  3. Step 3: Cross multiply
    11,648,670.40x = 17,473,005.60 × 10,514,929.60
  4. Step 4: Simplify right side
    11,648,670.40x = 183,727,423,784,405.78
  5. Step 5: Solve for x
    x = 183,727,423,784,405.78/11,648,670.40
  6. Step 6: Final answer
    x = 15,772,394.40

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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.