Home / 19,031,190.24-26,263,433.52-10,771,252.32

Finding the Fourth Proportional to 19,031,190.24, 26,263,433.52 and 10,771,252.32

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Solution

The fourth proportional to 19,031,190.24, 26,263,433.52 and 10,771,252.32 is: 14,864,549.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,190.24 : 26,263,433.52 = 10,771,252.32 : x
  2. Step 2: Convert to fraction form
    19,031,190.24/26,263,433.52 = 10,771,252.32/x
  3. Step 3: Cross multiply
    19,031,190.24x = 26,263,433.52 × 10,771,252.32
  4. Step 4: Simplify right side
    19,031,190.24x = 282,890,069,233,465.75
  5. Step 5: Solve for x
    x = 282,890,069,233,465.75/19,031,190.24
  6. Step 6: Final answer
    x = 14,864,549.49

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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.