Home / 344,928,518.60-517,464,662.70-114,969,043.40

Finding the Fourth Proportional to 344,928,518.60, 517,464,662.70 and 114,969,043.40

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Solution

The fourth proportional to 344,928,518.60, 517,464,662.70 and 114,969,043.40 is: 172,477,525.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,928,518.60 : 517,464,662.70 = 114,969,043.40 : x
  2. Step 2: Convert to fraction form
    344,928,518.60/517,464,662.70 = 114,969,043.40/x
  3. Step 3: Cross multiply
    344,928,518.60x = 517,464,662.70 × 114,969,043.40
  4. Step 4: Simplify right side
    344,928,518.60x = 59,492,417,263,922,664
  5. Step 5: Solve for x
    x = 59,492,417,263,922,664/344,928,518.60
  6. Step 6: Final answer
    x = 172,477,525.21

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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.