Home / 195,570,293,429.80-293,355,440,144.70-136,062,506,319.40

Finding the Fourth Proportional to 195,570,293,429.80, 293,355,440,144.70 and 136,062,506,319.40

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Solution

The fourth proportional to 195,570,293,429.80, 293,355,440,144.70 and 136,062,506,319.40 is: 204,093,759,479.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,429.80 : 293,355,440,144.70 = 136,062,506,319.40 : x
  2. Step 2: Convert to fraction form
    195,570,293,429.80/293,355,440,144.70 = 136,062,506,319.40/x
  3. Step 3: Cross multiply
    195,570,293,429.80x = 293,355,440,144.70 × 136,062,506,319.40
  4. Step 4: Simplify right side
    195,570,293,429.80x = 39,914,676,428,518,608,338,944
  5. Step 5: Solve for x
    x = 39,914,676,428,518,608,338,944/195,570,293,429.80
  6. Step 6: Final answer
    x = 204,093,759,479.10

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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.