Home / 26,559,255,698.81-39,814,367,190.73-13,282,961,186.69

Finding the Fourth Proportional to 26,559,255,698.81, 39,814,367,190.73 and 13,282,961,186.69

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Solution

The fourth proportional to 26,559,255,698.81, 39,814,367,190.73 and 13,282,961,186.69 is: 19,912,180,524.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,559,255,698.81 : 39,814,367,190.73 = 13,282,961,186.69 : x
  2. Step 2: Convert to fraction form
    26,559,255,698.81/39,814,367,190.73 = 13,282,961,186.69/x
  3. Step 3: Cross multiply
    26,559,255,698.81x = 39,814,367,190.73 × 13,282,961,186.69
  4. Step 4: Simplify right side
    26,559,255,698.81x = 528,852,694,066,864,652,288
  5. Step 5: Solve for x
    x = 528,852,694,066,864,652,288/26,559,255,698.81
  6. Step 6: Final answer
    x = 19,912,180,524.35

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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.