Home / 195,570,293,652.60-293,355,440,478.90-186,272,201,916.60

Finding the Fourth Proportional to 195,570,293,652.60, 293,355,440,478.90 and 186,272,201,916.60

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Solution

The fourth proportional to 195,570,293,652.60, 293,355,440,478.90 and 186,272,201,916.60 is: 279,408,302,874.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,652.60 : 293,355,440,478.90 = 186,272,201,916.60 : x
  2. Step 2: Convert to fraction form
    195,570,293,652.60/293,355,440,478.90 = 186,272,201,916.60/x
  3. Step 3: Cross multiply
    195,570,293,652.60x = 293,355,440,478.90 × 186,272,201,916.60
  4. Step 4: Simplify right side
    195,570,293,652.60x = 54,643,963,842,218,799,661,056
  5. Step 5: Solve for x
    x = 54,643,963,842,218,799,661,056/195,570,293,652.60
  6. Step 6: Final answer
    x = 279,408,302,874.90

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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.