Home / 19,421,101,730.66-26,800,835,161.14-10,847,653,488.27

Finding the Fourth Proportional to 19,421,101,730.66, 26,800,835,161.14 and 10,847,653,488.27

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Solution

The fourth proportional to 19,421,101,730.66, 26,800,835,161.14 and 10,847,653,488.27 is: 14,969,602,500.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,421,101,730.66 : 26,800,835,161.14 = 10,847,653,488.27 : x
  2. Step 2: Convert to fraction form
    19,421,101,730.66/26,800,835,161.14 = 10,847,653,488.27/x
  3. Step 3: Cross multiply
    19,421,101,730.66x = 26,800,835,161.14 × 10,847,653,488.27
  4. Step 4: Simplify right side
    19,421,101,730.66x = 290,726,173,024,322,158,592
  5. Step 5: Solve for x
    x = 290,726,173,024,322,158,592/19,421,101,730.66
  6. Step 6: Final answer
    x = 14,969,602,500.22

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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.