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Finding the Fourth Proportional to 10,404,001.30, 14,537,258.30 and 10,404,001.30

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Solution

The fourth proportional to 10,404,001.30, 14,537,258.30 and 10,404,001.30 is: 14,537,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,404,001.30 : 14,537,258.30 = 10,404,001.30 : x
  2. Step 2: Convert to fraction form
    10,404,001.30/14,537,258.30 = 10,404,001.30/x
  3. Step 3: Cross multiply
    10,404,001.30x = 14,537,258.30 × 10,404,001.30
  4. Step 4: Simplify right side
    10,404,001.30x = 151,245,654,251,635.81
  5. Step 5: Solve for x
    x = 151,245,654,251,635.81/10,404,001.30
  6. Step 6: Final answer
    x = 14,537,258.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.