Home / 195,570,293,965.20-293,355,440,947.80-101,427,115,138.20

Finding the Fourth Proportional to 195,570,293,965.20, 293,355,440,947.80 and 101,427,115,138.20

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Solution

The fourth proportional to 195,570,293,965.20, 293,355,440,947.80 and 101,427,115,138.20 is: 152,140,672,707.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,965.20 : 293,355,440,947.80 = 101,427,115,138.20 : x
  2. Step 2: Convert to fraction form
    195,570,293,965.20/293,355,440,947.80 = 101,427,115,138.20/x
  3. Step 3: Cross multiply
    195,570,293,965.20x = 293,355,440,947.80 × 101,427,115,138.20
  4. Step 4: Simplify right side
    195,570,293,965.20x = 29,754,196,085,429,938,159,616
  5. Step 5: Solve for x
    x = 29,754,196,085,429,938,159,616/195,570,293,965.20
  6. Step 6: Final answer
    x = 152,140,672,707.30

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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.