Home / 121,409,466.60-182,051,214.30-44,693,005.80

Finding the Fourth Proportional to 121,409,466.60, 182,051,214.30 and 44,693,005.80

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Solution

The fourth proportional to 121,409,466.60, 182,051,214.30 and 44,693,005.80 is: 67,016,322.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,409,466.60 : 182,051,214.30 = 44,693,005.80 : x
  2. Step 2: Convert to fraction form
    121,409,466.60/182,051,214.30 = 44,693,005.80/x
  3. Step 3: Cross multiply
    121,409,466.60x = 182,051,214.30 × 44,693,005.80
  4. Step 4: Simplify right side
    121,409,466.60x = 8,136,415,976,606,943
  5. Step 5: Solve for x
    x = 8,136,415,976,606,943/121,409,466.60
  6. Step 6: Final answer
    x = 67,016,322.57

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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.