Home / 195,570,290,219.10-293,355,435,328.65-190,060,309,931.10

Finding the Fourth Proportional to 195,570,290,219.10, 293,355,435,328.65 and 190,060,309,931.10

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Solution

The fourth proportional to 195,570,290,219.10, 293,355,435,328.65 and 190,060,309,931.10 is: 285,090,464,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,290,219.10 : 293,355,435,328.65 = 190,060,309,931.10 : x
  2. Step 2: Convert to fraction form
    195,570,290,219.10/293,355,435,328.65 = 190,060,309,931.10/x
  3. Step 3: Cross multiply
    195,570,290,219.10x = 293,355,435,328.65 × 190,060,309,931.10
  4. Step 4: Simplify right side
    195,570,290,219.10x = 55,755,224,958,535,987,101,696
  5. Step 5: Solve for x
    x = 55,755,224,958,535,987,101,696/195,570,290,219.10
  6. Step 6: Final answer
    x = 285,090,464,896.65

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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.