Home / 200,437,562-276,599,131.08-117,936,690.32

Finding the Fourth Proportional to 200,437,562, 276,599,131.08 and 117,936,690.32

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Solution

The fourth proportional to 200,437,562, 276,599,131.08 and 117,936,690.32 is: 162,749,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,437,562 : 276,599,131.08 = 117,936,690.32 : x
  2. Step 2: Convert to fraction form
    200,437,562/276,599,131.08 = 117,936,690.32/x
  3. Step 3: Cross multiply
    200,437,562x = 276,599,131.08 × 117,936,690.32
  4. Step 4: Simplify right side
    200,437,562x = 32,621,186,064,963,044
  5. Step 5: Solve for x
    x = 32,621,186,064,963,044/200,437,562
  6. Step 6: Final answer
    x = 162,749,864.54

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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.