Home / 19,032,131.13-26,264,362.23-10,330,301.43

Finding the Fourth Proportional to 19,032,131.13, 26,264,362.23 and 10,330,301.43

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Solution

The fourth proportional to 19,032,131.13, 26,264,362.23 and 10,330,301.43 is: 14,255,827.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032,131.13 : 26,264,362.23 = 10,330,301.43 : x
  2. Step 2: Convert to fraction form
    19,032,131.13/26,264,362.23 = 10,330,301.43/x
  3. Step 3: Cross multiply
    19,032,131.13x = 26,264,362.23 × 10,330,301.43
  4. Step 4: Simplify right side
    19,032,131.13x = 271,318,778,702,607
  5. Step 5: Solve for x
    x = 271,318,778,702,607/19,032,131.13
  6. Step 6: Final answer
    x = 14,255,827.52

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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.