Home / 176,820,386,321.40-265,230,579,482.10-97,201,171,159.80

Finding the Fourth Proportional to 176,820,386,321.40, 265,230,579,482.10 and 97,201,171,159.80

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Solution

The fourth proportional to 176,820,386,321.40, 265,230,579,482.10 and 97,201,171,159.80 is: 145,801,756,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,820,386,321.40 : 265,230,579,482.10 = 97,201,171,159.80 : x
  2. Step 2: Convert to fraction form
    176,820,386,321.40/265,230,579,482.10 = 97,201,171,159.80/x
  3. Step 3: Cross multiply
    176,820,386,321.40x = 265,230,579,482.10 × 97,201,171,159.80
  4. Step 4: Simplify right side
    176,820,386,321.40x = 25,780,722,953,052,540,108,800
  5. Step 5: Solve for x
    x = 25,780,722,953,052,540,108,800/176,820,386,321.40
  6. Step 6: Final answer
    x = 145,801,756,739.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.