Home / 19,066,180.50-26,310,774.58-10,807,002.81

Finding the Fourth Proportional to 19,066,180.50, 26,310,774.58 and 10,807,002.81

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Solution

The fourth proportional to 19,066,180.50, 26,310,774.58 and 10,807,002.81 is: 14,913,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066,180.50 : 26,310,774.58 = 10,807,002.81 : x
  2. Step 2: Convert to fraction form
    19,066,180.50/26,310,774.58 = 10,807,002.81/x
  3. Step 3: Cross multiply
    19,066,180.50x = 26,310,774.58 × 10,807,002.81
  4. Step 4: Simplify right side
    19,066,180.50x = 284,340,614,792,319.06
  5. Step 5: Solve for x
    x = 284,340,614,792,319.06/19,066,180.50
  6. Step 6: Final answer
    x = 14,913,349.57

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1.5x scale

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.