Home / 86,871,895,219.44-130,308,259,003.61-26,366,698,348.51

Finding the Fourth Proportional to 86,871,895,219.44, 130,308,259,003.61 and 26,366,698,348.51

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Solution

The fourth proportional to 86,871,895,219.44, 130,308,259,003.61 and 26,366,698,348.51 is: 39,550,173,836.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,871,895,219.44 : 130,308,259,003.61 = 26,366,698,348.51 : x
  2. Step 2: Convert to fraction form
    86,871,895,219.44/130,308,259,003.61 = 26,366,698,348.51/x
  3. Step 3: Cross multiply
    86,871,895,219.44x = 130,308,259,003.61 × 26,366,698,348.51
  4. Step 4: Simplify right side
    86,871,895,219.44x = 3,435,798,557,468,218,359,808
  5. Step 5: Solve for x
    x = 3,435,798,557,468,218,359,808/86,871,895,219.44
  6. Step 6: Final answer
    x = 39,550,173,836.88

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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.