Home / 10,070,211.56-13,897,051.30-5,486,531.56

Finding the Fourth Proportional to 10,070,211.56, 13,897,051.30 and 5,486,531.56

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Solution

The fourth proportional to 10,070,211.56, 13,897,051.30 and 5,486,531.56 is: 7,571,500.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070,211.56 : 13,897,051.30 = 5,486,531.56 : x
  2. Step 2: Convert to fraction form
    10,070,211.56/13,897,051.30 = 5,486,531.56/x
  3. Step 3: Cross multiply
    10,070,211.56x = 13,897,051.30 × 5,486,531.56
  4. Step 4: Simplify right side
    10,070,211.56x = 76,246,610,548,389.03
  5. Step 5: Solve for x
    x = 76,246,610,548,389.03/10,070,211.56
  6. Step 6: Final answer
    x = 7,571,500.37

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1.5x scale

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.