Home / 1,417,014,564.30-2,125,521,846.45-901,729,370.70

Finding the Fourth Proportional to 1,417,014,564.30, 2,125,521,846.45 and 901,729,370.70

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Solution

The fourth proportional to 1,417,014,564.30, 2,125,521,846.45 and 901,729,370.70 is: 1,352,594,056.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,014,564.30 : 2,125,521,846.45 = 901,729,370.70 : x
  2. Step 2: Convert to fraction form
    1,417,014,564.30/2,125,521,846.45 = 901,729,370.70/x
  3. Step 3: Cross multiply
    1,417,014,564.30x = 2,125,521,846.45 × 901,729,370.70
  4. Step 4: Simplify right side
    1,417,014,564.30x = 1,916,645,477,008,460,800
  5. Step 5: Solve for x
    x = 1,916,645,477,008,460,800/1,417,014,564.30
  6. Step 6: Final answer
    x = 1,352,594,056.05

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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.