Home / 166,125,500,188.72-229,250,201,887.15-93,866,013,603.50

Finding the Fourth Proportional to 166,125,500,188.72, 229,250,201,887.15 and 93,866,013,603.50

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Solution

The fourth proportional to 166,125,500,188.72, 229,250,201,887.15 and 93,866,013,603.50 is: 129,533,410,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,125,500,188.72 : 229,250,201,887.15 = 93,866,013,603.50 : x
  2. Step 2: Convert to fraction form
    166,125,500,188.72/229,250,201,887.15 = 93,866,013,603.50/x
  3. Step 3: Cross multiply
    166,125,500,188.72x = 229,250,201,887.15 × 93,866,013,603.50
  4. Step 4: Simplify right side
    166,125,500,188.72x = 21,518,802,568,943,197,224,960
  5. Step 5: Solve for x
    x = 21,518,802,568,943,197,224,960/166,125,500,188.72
  6. Step 6: Final answer
    x = 129,533,410,250.07

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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.