Home / 14,209,968.60-21,283,460.10-11,004,701.40

Finding the Fourth Proportional to 14,209,968.60, 21,283,460.10 and 11,004,701.40

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Solution

The fourth proportional to 14,209,968.60, 21,283,460.10 and 11,004,701.40 is: 16,482,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,209,968.60 : 21,283,460.10 = 11,004,701.40 : x
  2. Step 2: Convert to fraction form
    14,209,968.60/21,283,460.10 = 11,004,701.40/x
  3. Step 3: Cross multiply
    14,209,968.60x = 21,283,460.10 × 11,004,701.40
  4. Step 4: Simplify right side
    14,209,968.60x = 234,218,123,159,314.16
  5. Step 5: Solve for x
    x = 234,218,123,159,314.16/14,209,968.60
  6. Step 6: Final answer
    x = 16,482,662.96

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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.