Home / 14,194,245.60-21,291,368.40-11,674,821.60

Finding the Fourth Proportional to 14,194,245.60, 21,291,368.40 and 11,674,821.60

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Solution

The fourth proportional to 14,194,245.60, 21,291,368.40 and 11,674,821.60 is: 17,512,232.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,245.60 : 21,291,368.40 = 11,674,821.60 : x
  2. Step 2: Convert to fraction form
    14,194,245.60/21,291,368.40 = 11,674,821.60/x
  3. Step 3: Cross multiply
    14,194,245.60x = 21,291,368.40 × 11,674,821.60
  4. Step 4: Simplify right side
    14,194,245.60x = 248,572,927,689,877.41
  5. Step 5: Solve for x
    x = 248,572,927,689,877.41/14,194,245.60
  6. Step 6: Final answer
    x = 17,512,232.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.