Home / 19,182,536.16-26,471,587.08-10,480,521.48

Finding the Fourth Proportional to 19,182,536.16, 26,471,587.08 and 10,480,521.48

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Solution

The fourth proportional to 19,182,536.16, 26,471,587.08 and 10,480,521.48 is: 14,462,948.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,536.16 : 26,471,587.08 = 10,480,521.48 : x
  2. Step 2: Convert to fraction form
    19,182,536.16/26,471,587.08 = 10,480,521.48/x
  3. Step 3: Cross multiply
    19,182,536.16x = 26,471,587.08 × 10,480,521.48
  4. Step 4: Simplify right side
    19,182,536.16x = 277,436,037,001,630.47
  5. Step 5: Solve for x
    x = 277,436,037,001,630.47/19,182,536.16
  6. Step 6: Final answer
    x = 14,462,948.73

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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.