Home / 27,039,154.89-37,314,033.57-14,815,749.45

Finding the Fourth Proportional to 27,039,154.89, 37,314,033.57 and 14,815,749.45

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Solution

The fourth proportional to 27,039,154.89, 37,314,033.57 and 14,815,749.45 is: 20,445,734.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,039,154.89 : 37,314,033.57 = 14,815,749.45 : x
  2. Step 2: Convert to fraction form
    27,039,154.89/37,314,033.57 = 14,815,749.45/x
  3. Step 3: Cross multiply
    27,039,154.89x = 37,314,033.57 × 14,815,749.45
  4. Step 4: Simplify right side
    27,039,154.89x = 552,835,372,342,009
  5. Step 5: Solve for x
    x = 552,835,372,342,009/27,039,154.89
  6. Step 6: Final answer
    x = 20,445,734.14

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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.