Home / 195,570,364,841.20-293,355,547,261.80-132,343,341,036.40

Finding the Fourth Proportional to 195,570,364,841.20, 293,355,547,261.80 and 132,343,341,036.40

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Solution

The fourth proportional to 195,570,364,841.20, 293,355,547,261.80 and 132,343,341,036.40 is: 198,515,011,554.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,364,841.20 : 293,355,547,261.80 = 132,343,341,036.40 : x
  2. Step 2: Convert to fraction form
    195,570,364,841.20/293,355,547,261.80 = 132,343,341,036.40/x
  3. Step 3: Cross multiply
    195,570,364,841.20x = 293,355,547,261.80 × 132,343,341,036.40
  4. Step 4: Simplify right side
    195,570,364,841.20x = 38,823,653,236,188,152,594,432
  5. Step 5: Solve for x
    x = 38,823,653,236,188,152,594,432/195,570,364,841.20
  6. Step 6: Final answer
    x = 198,515,011,554.60

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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.