Home / 160,170,445.83-221,036,955.66-94,093,729.10

Finding the Fourth Proportional to 160,170,445.83, 221,036,955.66 and 94,093,729.10

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Solution

The fourth proportional to 160,170,445.83, 221,036,955.66 and 94,093,729.10 is: 129,850,368.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,170,445.83 : 221,036,955.66 = 94,093,729.10 : x
  2. Step 2: Convert to fraction form
    160,170,445.83/221,036,955.66 = 94,093,729.10/x
  3. Step 3: Cross multiply
    160,170,445.83x = 221,036,955.66 × 94,093,729.10
  4. Step 4: Simplify right side
    160,170,445.83x = 20,798,191,425,855,568
  5. Step 5: Solve for x
    x = 20,798,191,425,855,568/160,170,445.83
  6. Step 6: Final answer
    x = 129,850,368.58

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1.5x scale

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.