Home / 195,570,292,078.05-293,355,438,117.07-55,984,124,782.05

Finding the Fourth Proportional to 195,570,292,078.05, 293,355,438,117.07 and 55,984,124,782.05

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Solution

The fourth proportional to 195,570,292,078.05, 293,355,438,117.07 and 55,984,124,782.05 is: 83,976,187,173.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,292,078.05 : 293,355,438,117.07 = 55,984,124,782.05 : x
  2. Step 2: Convert to fraction form
    195,570,292,078.05/293,355,438,117.07 = 55,984,124,782.05/x
  3. Step 3: Cross multiply
    195,570,292,078.05x = 293,355,438,117.07 × 55,984,124,782.05
  4. Step 4: Simplify right side
    195,570,292,078.05x = 16,423,247,453,038,995,046,400
  5. Step 5: Solve for x
    x = 16,423,247,453,038,995,046,400/195,570,292,078.05
  6. Step 6: Final answer
    x = 83,976,187,173.07

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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.