Home / 165,012,913,812.40-247,519,370,718.60-165,012,913,812.40

Finding the Fourth Proportional to 165,012,913,812.40, 247,519,370,718.60 and 165,012,913,812.40

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Solution

The fourth proportional to 165,012,913,812.40, 247,519,370,718.60 and 165,012,913,812.40 is: 247,519,370,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,012,913,812.40 : 247,519,370,718.60 = 165,012,913,812.40 : x
  2. Step 2: Convert to fraction form
    165,012,913,812.40/247,519,370,718.60 = 165,012,913,812.40/x
  3. Step 3: Cross multiply
    165,012,913,812.40x = 247,519,370,718.60 × 165,012,913,812.40
  4. Step 4: Simplify right side
    165,012,913,812.40x = 40,843,892,587,287,822,729,216
  5. Step 5: Solve for x
    x = 40,843,892,587,287,822,729,216/165,012,913,812.40
  6. Step 6: Final answer
    x = 247,519,370,718.60

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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.