Home / 19,297,810,434.47-26,631,625,061.18-10,724,598,357.66

Finding the Fourth Proportional to 19,297,810,434.47, 26,631,625,061.18 and 10,724,598,357.66

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Solution

The fourth proportional to 19,297,810,434.47, 26,631,625,061.18 and 10,724,598,357.66 is: 14,800,305,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,297,810,434.47 : 26,631,625,061.18 = 10,724,598,357.66 : x
  2. Step 2: Convert to fraction form
    19,297,810,434.47/26,631,625,061.18 = 10,724,598,357.66/x
  3. Step 3: Cross multiply
    19,297,810,434.47x = 26,631,625,061.18 × 10,724,598,357.66
  4. Step 4: Simplify right side
    19,297,810,434.47x = 285,613,482,392,980,094,976
  5. Step 5: Solve for x
    x = 285,613,482,392,980,094,976/19,297,810,434.47
  6. Step 6: Final answer
    x = 14,800,305,110.41

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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.