Home / 18,424,380,771,891-25,426,444,701,570-10,203,033,483,386

Finding the Fourth Proportional to 18,424,380,771,891, 25,426,444,701,570 and 10,203,033,483,386

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Solution

The fourth proportional to 18,424,380,771,891, 25,426,444,701,570 and 10,203,033,483,386 is: 14,080,628,807,312.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,424,380,771,891 : 25,426,444,701,570 = 10,203,033,483,386 : x
  2. Step 2: Convert to fraction form
    18,424,380,771,891/25,426,444,701,570 = 10,203,033,483,386/x
  3. Step 3: Cross multiply
    18,424,380,771,891x = 25,426,444,701,570 × 10,203,033,483,386
  4. Step 4: Simplify right side
    18,424,380,771,891x = 259,426,866,653,581,276,983,853,056
  5. Step 5: Solve for x
    x = 259,426,866,653,581,276,983,853,056/18,424,380,771,891
  6. Step 6: Final answer
    x = 14,080,628,807,312.41

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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.