Home / 350,567,365.75-483,797,209.40-193,931,772.19

Finding the Fourth Proportional to 350,567,365.75, 483,797,209.40 and 193,931,772.19

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Solution

The fourth proportional to 350,567,365.75, 483,797,209.40 and 193,931,772.19 is: 267,633,725.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,567,365.75 : 483,797,209.40 = 193,931,772.19 : x
  2. Step 2: Convert to fraction form
    350,567,365.75/483,797,209.40 = 193,931,772.19/x
  3. Step 3: Cross multiply
    350,567,365.75x = 483,797,209.40 × 193,931,772.19
  4. Step 4: Simplify right side
    350,567,365.75x = 93,823,650,199,518,528
  5. Step 5: Solve for x
    x = 93,823,650,199,518,528/350,567,365.75
  6. Step 6: Final answer
    x = 267,633,725.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.