Home / 103,094,518,295.57-142,282,820,593.44-62,448,237,154.53

Finding the Fourth Proportional to 103,094,518,295.57, 142,282,820,593.44 and 62,448,237,154.53

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Solution

The fourth proportional to 103,094,518,295.57, 142,282,820,593.44 and 62,448,237,154.53 is: 86,186,069,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,094,518,295.57 : 142,282,820,593.44 = 62,448,237,154.53 : x
  2. Step 2: Convert to fraction form
    103,094,518,295.57/142,282,820,593.44 = 62,448,237,154.53/x
  3. Step 3: Cross multiply
    103,094,518,295.57x = 142,282,820,593.44 × 62,448,237,154.53
  4. Step 4: Simplify right side
    103,094,518,295.57x = 8,885,311,323,434,585,686,016
  5. Step 5: Solve for x
    x = 8,885,311,323,434,585,686,016/103,094,518,295.57
  6. Step 6: Final answer
    x = 86,186,069,544.07

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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.