Home / 48,321,492,368.85-66,685,726,249.52-26,911,730,371.95

Finding the Fourth Proportional to 48,321,492,368.85, 66,685,726,249.52 and 26,911,730,371.95

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Solution

The fourth proportional to 48,321,492,368.85, 66,685,726,249.52 and 26,911,730,371.95 is: 37,139,338,967.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,321,492,368.85 : 66,685,726,249.52 = 26,911,730,371.95 : x
  2. Step 2: Convert to fraction form
    48,321,492,368.85/66,685,726,249.52 = 26,911,730,371.95/x
  3. Step 3: Cross multiply
    48,321,492,368.85x = 66,685,726,249.52 × 26,911,730,371.95
  4. Step 4: Simplify right side
    48,321,492,368.85x = 1,794,628,284,484,763,516,928
  5. Step 5: Solve for x
    x = 1,794,628,284,484,763,516,928/48,321,492,368.85
  6. Step 6: Final answer
    x = 37,139,338,967.14

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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.