Home / 165,012,913,809.40-247,519,370,714.10-165,012,913,809.40

Finding the Fourth Proportional to 165,012,913,809.40, 247,519,370,714.10 and 165,012,913,809.40

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Solution

The fourth proportional to 165,012,913,809.40, 247,519,370,714.10 and 165,012,913,809.40 is: 247,519,370,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,012,913,809.40 : 247,519,370,714.10 = 165,012,913,809.40 : x
  2. Step 2: Convert to fraction form
    165,012,913,809.40/247,519,370,714.10 = 165,012,913,809.40/x
  3. Step 3: Cross multiply
    165,012,913,809.40x = 247,519,370,714.10 × 165,012,913,809.40
  4. Step 4: Simplify right side
    165,012,913,809.40x = 40,843,892,585,802,711,957,504
  5. Step 5: Solve for x
    x = 40,843,892,585,802,711,957,504/165,012,913,809.40
  6. Step 6: Final answer
    x = 247,519,370,714.10

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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.