Home / 160,400,886.41-240,562,805.58-74,056,333.07

Finding the Fourth Proportional to 160,400,886.41, 240,562,805.58 and 74,056,333.07

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Solution

The fourth proportional to 160,400,886.41, 240,562,805.58 and 74,056,333.07 is: 111,066,713.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,400,886.41 : 240,562,805.58 = 74,056,333.07 : x
  2. Step 2: Convert to fraction form
    160,400,886.41/240,562,805.58 = 74,056,333.07/x
  3. Step 3: Cross multiply
    160,400,886.41x = 240,562,805.58 × 74,056,333.07
  4. Step 4: Simplify right side
    160,400,886.41x = 17,815,199,253,083,320
  5. Step 5: Solve for x
    x = 17,815,199,253,083,320/160,400,886.41
  6. Step 6: Final answer
    x = 111,066,713.24

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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.