Home / 14,194,329.60-19,567,780.02-10,112,862.72

Finding the Fourth Proportional to 14,194,329.60, 19,567,780.02 and 10,112,862.72

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Solution

The fourth proportional to 14,194,329.60, 19,567,780.02 and 10,112,862.72 is: 13,941,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,329.60 : 19,567,780.02 = 10,112,862.72 : x
  2. Step 2: Convert to fraction form
    14,194,329.60/19,567,780.02 = 10,112,862.72/x
  3. Step 3: Cross multiply
    14,194,329.60x = 19,567,780.02 × 10,112,862.72
  4. Step 4: Simplify right side
    14,194,329.60x = 197,886,273,077,418.88
  5. Step 5: Solve for x
    x = 197,886,273,077,418.88/14,194,329.60
  6. Step 6: Final answer
    x = 13,941,220.10

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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.