Home / 35,969,254,012.26-49,638,158,200.44-19,692,589,292.64

Finding the Fourth Proportional to 35,969,254,012.26, 49,638,158,200.44 and 19,692,589,292.64

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Solution

The fourth proportional to 35,969,254,012.26, 49,638,158,200.44 and 19,692,589,292.64 is: 27,176,094,960.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,969,254,012.26 : 49,638,158,200.44 = 19,692,589,292.64 : x
  2. Step 2: Convert to fraction form
    35,969,254,012.26/49,638,158,200.44 = 19,692,589,292.64/x
  3. Step 3: Cross multiply
    35,969,254,012.26x = 49,638,158,200.44 × 19,692,589,292.64
  4. Step 4: Simplify right side
    35,969,254,012.26x = 977,503,862,684,355,133,440
  5. Step 5: Solve for x
    x = 977,503,862,684,355,133,440/35,969,254,012.26
  6. Step 6: Final answer
    x = 27,176,094,960.19

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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.