Home / 183,113,539,422.12-252,696,893,900.86-101,821,617,012.04

Finding the Fourth Proportional to 183,113,539,422.12, 252,696,893,900.86 and 101,821,617,012.04

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Solution

The fourth proportional to 183,113,539,422.12, 252,696,893,900.86 and 101,821,617,012.04 is: 140,513,947,969.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,113,539,422.12 : 252,696,893,900.86 = 101,821,617,012.04 : x
  2. Step 2: Convert to fraction form
    183,113,539,422.12/252,696,893,900.86 = 101,821,617,012.04/x
  3. Step 3: Cross multiply
    183,113,539,422.12x = 252,696,893,900.86 × 101,821,617,012.04
  4. Step 4: Simplify right side
    183,113,539,422.12x = 25,730,006,350,905,468,780,544
  5. Step 5: Solve for x
    x = 25,730,006,350,905,468,780,544/183,113,539,422.12
  6. Step 6: Final answer
    x = 140,513,947,969.69

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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.