Home / 366,876,350,049.40-550,314,525,074.10-249,330,103,905.40

Finding the Fourth Proportional to 366,876,350,049.40, 550,314,525,074.10 and 249,330,103,905.40

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Solution

The fourth proportional to 366,876,350,049.40, 550,314,525,074.10 and 249,330,103,905.40 is: 373,995,155,858.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,876,350,049.40 : 550,314,525,074.10 = 249,330,103,905.40 : x
  2. Step 2: Convert to fraction form
    366,876,350,049.40/550,314,525,074.10 = 249,330,103,905.40/x
  3. Step 3: Cross multiply
    366,876,350,049.40x = 550,314,525,074.10 × 249,330,103,905.40
  4. Step 4: Simplify right side
    366,876,350,049.40x = 137,209,977,717,376,193,396,736
  5. Step 5: Solve for x
    x = 137,209,977,717,376,193,396,736/366,876,350,049.40
  6. Step 6: Final answer
    x = 373,995,155,858.10

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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.