Home / 16,523,916.95-22,803,518.92-9,081,443.87

Finding the Fourth Proportional to 16,523,916.95, 22,803,518.92 and 9,081,443.87

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Solution

The fourth proportional to 16,523,916.95, 22,803,518.92 and 9,081,443.87 is: 12,532,674.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,916.95 : 22,803,518.92 = 9,081,443.87 : x
  2. Step 2: Convert to fraction form
    16,523,916.95/22,803,518.92 = 9,081,443.87/x
  3. Step 3: Cross multiply
    16,523,916.95x = 22,803,518.92 × 9,081,443.87
  4. Step 4: Simplify right side
    16,523,916.95x = 207,088,876,973,741.81
  5. Step 5: Solve for x
    x = 207,088,876,973,741.81/16,523,916.95
  6. Step 6: Final answer
    x = 12,532,674.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.