Home / 170,257,330,487.83-255,386,241,525.14-69,528,198,060.18

Finding the Fourth Proportional to 170,257,330,487.83, 255,386,241,525.14 and 69,528,198,060.18

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Solution

The fourth proportional to 170,257,330,487.83, 255,386,241,525.14 and 69,528,198,060.18 is: 104,292,397,465.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,257,330,487.83 : 255,386,241,525.14 = 69,528,198,060.18 : x
  2. Step 2: Convert to fraction form
    170,257,330,487.83/255,386,241,525.14 = 69,528,198,060.18/x
  3. Step 3: Cross multiply
    170,257,330,487.83x = 255,386,241,525.14 × 69,528,198,060.18
  4. Step 4: Simplify right side
    170,257,330,487.83x = 17,756,545,182,603,625,365,504
  5. Step 5: Solve for x
    x = 17,756,545,182,603,625,365,504/170,257,330,487.83
  6. Step 6: Final answer
    x = 104,292,397,465.22

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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.