Home / 17,606,295.60-26,409,443.40-15,366,807.60

Finding the Fourth Proportional to 17,606,295.60, 26,409,443.40 and 15,366,807.60

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Solution

The fourth proportional to 17,606,295.60, 26,409,443.40 and 15,366,807.60 is: 23,050,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,606,295.60 : 26,409,443.40 = 15,366,807.60 : x
  2. Step 2: Convert to fraction form
    17,606,295.60/26,409,443.40 = 15,366,807.60/x
  3. Step 3: Cross multiply
    17,606,295.60x = 26,409,443.40 × 15,366,807.60
  4. Step 4: Simplify right side
    17,606,295.60x = 405,828,835,550,889.81
  5. Step 5: Solve for x
    x = 405,828,835,550,889.81/17,606,295.60
  6. Step 6: Final answer
    x = 23,050,211.40

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Double scale
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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.