Home / 336,984,176,944.80-505,476,265,417.20-113,319,791,920.80

Finding the Fourth Proportional to 336,984,176,944.80, 505,476,265,417.20 and 113,319,791,920.80

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Solution

The fourth proportional to 336,984,176,944.80, 505,476,265,417.20 and 113,319,791,920.80 is: 169,979,687,881.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,984,176,944.80 : 505,476,265,417.20 = 113,319,791,920.80 : x
  2. Step 2: Convert to fraction form
    336,984,176,944.80/505,476,265,417.20 = 113,319,791,920.80/x
  3. Step 3: Cross multiply
    336,984,176,944.80x = 505,476,265,417.20 × 113,319,791,920.80
  4. Step 4: Simplify right side
    336,984,176,944.80x = 57,280,465,217,980,175,745,024
  5. Step 5: Solve for x
    x = 57,280,465,217,980,175,745,024/336,984,176,944.80
  6. Step 6: Final answer
    x = 169,979,687,881.20

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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.