Home / 44,928,015.40-67,392,023.10-14,638,940.20

Finding the Fourth Proportional to 44,928,015.40, 67,392,023.10 and 14,638,940.20

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Solution

The fourth proportional to 44,928,015.40, 67,392,023.10 and 14,638,940.20 is: 21,958,410.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,928,015.40 : 67,392,023.10 = 14,638,940.20 : x
  2. Step 2: Convert to fraction form
    44,928,015.40/67,392,023.10 = 14,638,940.20/x
  3. Step 3: Cross multiply
    44,928,015.40x = 67,392,023.10 × 14,638,940.20
  4. Step 4: Simplify right side
    44,928,015.40x = 986,547,796,117,918.50
  5. Step 5: Solve for x
    x = 986,547,796,117,918.50/44,928,015.40
  6. Step 6: Final answer
    x = 21,958,410.30

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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.