Home / 17,615,437.60-26,423,156.40-10,057,165.60

Finding the Fourth Proportional to 17,615,437.60, 26,423,156.40 and 10,057,165.60

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Solution

The fourth proportional to 17,615,437.60, 26,423,156.40 and 10,057,165.60 is: 15,085,748.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615,437.60 : 26,423,156.40 = 10,057,165.60 : x
  2. Step 2: Convert to fraction form
    17,615,437.60/26,423,156.40 = 10,057,165.60/x
  3. Step 3: Cross multiply
    17,615,437.60x = 26,423,156.40 × 10,057,165.60
  4. Step 4: Simplify right side
    17,615,437.60x = 265,742,059,589,499.81
  5. Step 5: Solve for x
    x = 265,742,059,589,499.81/17,615,437.60
  6. Step 6: Final answer
    x = 15,085,748.40

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Similar ratio
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1.5x scale

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.