Home / 121,309,826.70-182,014,506.45-44,669,570.70

Finding the Fourth Proportional to 121,309,826.70, 182,014,506.45 and 44,669,570.70

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Solution

The fourth proportional to 121,309,826.70, 182,014,506.45 and 44,669,570.70 is: 67,022,681.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,309,826.70 : 182,014,506.45 = 44,669,570.70 : x
  2. Step 2: Convert to fraction form
    121,309,826.70/182,014,506.45 = 44,669,570.70/x
  3. Step 3: Cross multiply
    121,309,826.70x = 182,014,506.45 × 44,669,570.70
  4. Step 4: Simplify right side
    121,309,826.70x = 8,130,509,864,293,881
  5. Step 5: Solve for x
    x = 8,130,509,864,293,881/121,309,826.70
  6. Step 6: Final answer
    x = 67,022,681.39

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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.