Home / 17,617,392.40-26,426,088.60-11,590,214.80

Finding the Fourth Proportional to 17,617,392.40, 26,426,088.60 and 11,590,214.80

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Solution

The fourth proportional to 17,617,392.40, 26,426,088.60 and 11,590,214.80 is: 17,385,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,617,392.40 : 26,426,088.60 = 11,590,214.80 : x
  2. Step 2: Convert to fraction form
    17,617,392.40/26,426,088.60 = 11,590,214.80/x
  3. Step 3: Cross multiply
    17,617,392.40x = 26,426,088.60 × 11,590,214.80
  4. Step 4: Simplify right side
    17,617,392.40x = 306,284,043,197,831.31
  5. Step 5: Solve for x
    x = 306,284,043,197,831.31/17,617,392.40
  6. Step 6: Final answer
    x = 17,385,322.20

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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.