Home / 19,393,717.64-26,763,504.18-10,692,199.40

Finding the Fourth Proportional to 19,393,717.64, 26,763,504.18 and 10,692,199.40

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Solution

The fourth proportional to 19,393,717.64, 26,763,504.18 and 10,692,199.40 is: 14,755,331.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393,717.64 : 26,763,504.18 = 10,692,199.40 : x
  2. Step 2: Convert to fraction form
    19,393,717.64/26,763,504.18 = 10,692,199.40/x
  3. Step 3: Cross multiply
    19,393,717.64x = 26,763,504.18 × 10,692,199.40
  4. Step 4: Simplify right side
    19,393,717.64x = 286,160,723,335,293.50
  5. Step 5: Solve for x
    x = 286,160,723,335,293.50/19,393,717.64
  6. Step 6: Final answer
    x = 14,755,331.01

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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.