Home / 16,853,396,094.50-23,257,501,454.08-9,128,275,112.17

Finding the Fourth Proportional to 16,853,396,094.50, 23,257,501,454.08 and 9,128,275,112.17

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Solution

The fourth proportional to 16,853,396,094.50, 23,257,501,454.08 and 9,128,275,112.17 is: 12,596,919,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,853,396,094.50 : 23,257,501,454.08 = 9,128,275,112.17 : x
  2. Step 2: Convert to fraction form
    16,853,396,094.50/23,257,501,454.08 = 9,128,275,112.17/x
  3. Step 3: Cross multiply
    16,853,396,094.50x = 23,257,501,454.08 × 9,128,275,112.17
  4. Step 4: Simplify right side
    16,853,396,094.50x = 212,300,871,694,563,966,976
  5. Step 5: Solve for x
    x = 212,300,871,694,563,966,976/16,853,396,094.50
  6. Step 6: Final answer
    x = 12,596,919,368.90

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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.