Home / 86,920,232,040.23-130,380,348,060.34-86,920,232,040.23

Finding the Fourth Proportional to 86,920,232,040.23, 130,380,348,060.34 and 86,920,232,040.23

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Solution

The fourth proportional to 86,920,232,040.23, 130,380,348,060.34 and 86,920,232,040.23 is: 130,380,348,060.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,920,232,040.23 : 130,380,348,060.34 = 86,920,232,040.23 : x
  2. Step 2: Convert to fraction form
    86,920,232,040.23/130,380,348,060.34 = 86,920,232,040.23/x
  3. Step 3: Cross multiply
    86,920,232,040.23x = 130,380,348,060.34 × 86,920,232,040.23
  4. Step 4: Simplify right side
    86,920,232,040.23x = 11,332,690,106,890,053,484,544
  5. Step 5: Solve for x
    x = 11,332,690,106,890,053,484,544/86,920,232,040.23
  6. Step 6: Final answer
    x = 130,380,348,060.34

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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.