Home / 19,048,582.08-26,276,965.92-12,066,941.52

Finding the Fourth Proportional to 19,048,582.08, 26,276,965.92 and 12,066,941.52

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Solution

The fourth proportional to 19,048,582.08, 26,276,965.92 and 12,066,941.52 is: 16,645,995.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,048,582.08 : 26,276,965.92 = 12,066,941.52 : x
  2. Step 2: Convert to fraction form
    19,048,582.08/26,276,965.92 = 12,066,941.52/x
  3. Step 3: Cross multiply
    19,048,582.08x = 26,276,965.92 × 12,066,941.52
  4. Step 4: Simplify right side
    19,048,582.08x = 317,082,611,079,673
  5. Step 5: Solve for x
    x = 317,082,611,079,673/19,048,582.08
  6. Step 6: Final answer
    x = 16,645,995.47

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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.