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Finding the Fourth Proportional to 160,310,106,712.20, 240,465,160,068.30 and 160,310,106,712.20

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Solution

The fourth proportional to 160,310,106,712.20, 240,465,160,068.30 and 160,310,106,712.20 is: 240,465,160,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,310,106,712.20 : 240,465,160,068.30 = 160,310,106,712.20 : x
  2. Step 2: Convert to fraction form
    160,310,106,712.20/240,465,160,068.30 = 160,310,106,712.20/x
  3. Step 3: Cross multiply
    160,310,106,712.20x = 240,465,160,068.30 × 160,310,106,712.20
  4. Step 4: Simplify right side
    160,310,106,712.20x = 38,548,995,471,115,426,988,032
  5. Step 5: Solve for x
    x = 38,548,995,471,115,426,988,032/160,310,106,712.20
  6. Step 6: Final answer
    x = 240,465,160,068.30

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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.