Home / 19,229,223,321.29-26,536,483,991.53-10,655,793,169.70

Finding the Fourth Proportional to 19,229,223,321.29, 26,536,483,991.53 and 10,655,793,169.70

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Solution

The fourth proportional to 19,229,223,321.29, 26,536,483,991.53 and 10,655,793,169.70 is: 14,705,080,914.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,229,223,321.29 : 26,536,483,991.53 = 10,655,793,169.70 : x
  2. Step 2: Convert to fraction form
    19,229,223,321.29/26,536,483,991.53 = 10,655,793,169.70/x
  3. Step 3: Cross multiply
    19,229,223,321.29x = 26,536,483,991.53 × 10,655,793,169.70
  4. Step 4: Simplify right side
    19,229,223,321.29x = 282,767,284,864,857,276,416
  5. Step 5: Solve for x
    x = 282,767,284,864,857,276,416/19,229,223,321.29
  6. Step 6: Final answer
    x = 14,705,080,914.62

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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.