Home / 19,031,986.02-26,264,167.26-10,330,160.60

Finding the Fourth Proportional to 19,031,986.02, 26,264,167.26 and 10,330,160.60

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Solution

The fourth proportional to 19,031,986.02, 26,264,167.26 and 10,330,160.60 is: 14,255,636.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,031,986.02 : 26,264,167.26 = 10,330,160.60 : x
  2. Step 2: Convert to fraction form
    19,031,986.02/26,264,167.26 = 10,330,160.60/x
  3. Step 3: Cross multiply
    19,031,986.02x = 26,264,167.26 × 10,330,160.60
  4. Step 4: Simplify right side
    19,031,986.02x = 271,313,065,821,061.97
  5. Step 5: Solve for x
    x = 271,313,065,821,061.97/19,031,986.02
  6. Step 6: Final answer
    x = 14,255,636.04

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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.