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Finding the Fourth Proportional to 176,822,352,001.20, 265,233,528,001.80 and 176,822,352,001.20

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Solution

The fourth proportional to 176,822,352,001.20, 265,233,528,001.80 and 176,822,352,001.20 is: 265,233,528,001.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,822,352,001.20 : 265,233,528,001.80 = 176,822,352,001.20 : x
  2. Step 2: Convert to fraction form
    176,822,352,001.20/265,233,528,001.80 = 176,822,352,001.20/x
  3. Step 3: Cross multiply
    176,822,352,001.20x = 265,233,528,001.80 × 176,822,352,001.20
  4. Step 4: Simplify right side
    176,822,352,001.20x = 46,899,216,250,854,419,988,480
  5. Step 5: Solve for x
    x = 46,899,216,250,854,419,988,480/176,822,352,001.20
  6. Step 6: Final answer
    x = 265,233,528,001.80

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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.