Home / 160,241,036.90-240,361,555.35-57,968,168.90

Finding the Fourth Proportional to 160,241,036.90, 240,361,555.35 and 57,968,168.90

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Solution

The fourth proportional to 160,241,036.90, 240,361,555.35 and 57,968,168.90 is: 86,952,253.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,241,036.90 : 240,361,555.35 = 57,968,168.90 : x
  2. Step 2: Convert to fraction form
    160,241,036.90/240,361,555.35 = 57,968,168.90/x
  3. Step 3: Cross multiply
    160,241,036.90x = 240,361,555.35 × 57,968,168.90
  4. Step 4: Simplify right side
    160,241,036.90x = 13,933,319,237,595,498
  5. Step 5: Solve for x
    x = 13,933,319,237,595,498/160,241,036.90
  6. Step 6: Final answer
    x = 86,952,253.35

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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.