Home / 110,929,549.60-166,394,324.40-53,407,950.40

Finding the Fourth Proportional to 110,929,549.60, 166,394,324.40 and 53,407,950.40

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Solution

The fourth proportional to 110,929,549.60, 166,394,324.40 and 53,407,950.40 is: 80,111,925.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,929,549.60 : 166,394,324.40 = 53,407,950.40 : x
  2. Step 2: Convert to fraction form
    110,929,549.60/166,394,324.40 = 53,407,950.40/x
  3. Step 3: Cross multiply
    110,929,549.60x = 166,394,324.40 × 53,407,950.40
  4. Step 4: Simplify right side
    110,929,549.60x = 8,886,779,824,396,710
  5. Step 5: Solve for x
    x = 8,886,779,824,396,710/110,929,549.60
  6. Step 6: Final answer
    x = 80,111,925.60

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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.