Home / 444,094,953.40-666,205,415.70-137,355,081.40

Finding the Fourth Proportional to 444,094,953.40, 666,205,415.70 and 137,355,081.40

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Solution

The fourth proportional to 444,094,953.40, 666,205,415.70 and 137,355,081.40 is: 206,052,103.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,094,953.40 : 666,205,415.70 = 137,355,081.40 : x
  2. Step 2: Convert to fraction form
    444,094,953.40/666,205,415.70 = 137,355,081.40/x
  3. Step 3: Cross multiply
    444,094,953.40x = 666,205,415.70 × 137,355,081.40
  4. Step 4: Simplify right side
    444,094,953.40x = 91,506,699,102,594,352
  5. Step 5: Solve for x
    x = 91,506,699,102,594,352/444,094,953.40
  6. Step 6: Final answer
    x = 206,052,103.05

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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.