Home / 161,866,709,748.04-223,367,209,897.80-88,608,768,624.24

Finding the Fourth Proportional to 161,866,709,748.04, 223,367,209,897.80 and 88,608,768,624.24

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Solution

The fourth proportional to 161,866,709,748.04, 223,367,209,897.80 and 88,608,768,624.24 is: 122,275,256,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,866,709,748.04 : 223,367,209,897.80 = 88,608,768,624.24 : x
  2. Step 2: Convert to fraction form
    161,866,709,748.04/223,367,209,897.80 = 88,608,768,624.24/x
  3. Step 3: Cross multiply
    161,866,709,748.04x = 223,367,209,897.80 × 88,608,768,624.24
  4. Step 4: Simplify right side
    161,866,709,748.04x = 19,792,293,420,076,210,585,600
  5. Step 5: Solve for x
    x = 19,792,293,420,076,210,585,600/161,866,709,748.04
  6. Step 6: Final answer
    x = 122,275,256,295.04

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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.