Home / 195,718,499,587.01-270,115,042,234.53-118,554,075,233.35

Finding the Fourth Proportional to 195,718,499,587.01, 270,115,042,234.53 and 118,554,075,233.35

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Solution

The fourth proportional to 195,718,499,587.01, 270,115,042,234.53 and 118,554,075,233.35 is: 163,618,866,414.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,718,499,587.01 : 270,115,042,234.53 = 118,554,075,233.35 : x
  2. Step 2: Convert to fraction form
    195,718,499,587.01/270,115,042,234.53 = 118,554,075,233.35/x
  3. Step 3: Cross multiply
    195,718,499,587.01x = 270,115,042,234.53 × 118,554,075,233.35
  4. Step 4: Simplify right side
    195,718,499,587.01x = 32,023,239,038,731,984,830,464
  5. Step 5: Solve for x
    x = 32,023,239,038,731,984,830,464/195,718,499,587.01
  6. Step 6: Final answer
    x = 163,618,866,414.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.