Home / 19,038,549.56-26,273,197.53-10,336,723.27

Finding the Fourth Proportional to 19,038,549.56, 26,273,197.53 and 10,336,723.27

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Solution

The fourth proportional to 19,038,549.56, 26,273,197.53 and 10,336,723.27 is: 14,264,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,038,549.56 : 26,273,197.53 = 10,336,723.27 : x
  2. Step 2: Convert to fraction form
    19,038,549.56/26,273,197.53 = 10,336,723.27/x
  3. Step 3: Cross multiply
    19,038,549.56x = 26,273,197.53 × 10,336,723.27
  4. Step 4: Simplify right side
    19,038,549.56x = 271,578,772,219,974.53
  5. Step 5: Solve for x
    x = 271,578,772,219,974.53/19,038,549.56
  6. Step 6: Final answer
    x = 14,264,677.64

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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.