Home / 19,070,941.88-26,317,714.80-10,369,114.48

Finding the Fourth Proportional to 19,070,941.88, 26,317,714.80 and 10,369,114.48

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Solution

The fourth proportional to 19,070,941.88, 26,317,714.80 and 10,369,114.48 is: 14,309,277.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070,941.88 : 26,317,714.80 = 10,369,114.48 : x
  2. Step 2: Convert to fraction form
    19,070,941.88/26,317,714.80 = 10,369,114.48/x
  3. Step 3: Cross multiply
    19,070,941.88x = 26,317,714.80 × 10,369,114.48
  4. Step 4: Simplify right side
    19,070,941.88x = 272,891,397,613,190.31
  5. Step 5: Solve for x
    x = 272,891,397,613,190.31/19,070,941.88
  6. Step 6: Final answer
    x = 14,309,277.40

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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.