Home / 4,548,426,176.40-6,817,264,493.40-1,928,225,216.40

Finding the Fourth Proportional to 4,548,426,176.40, 6,817,264,493.40 and 1,928,225,216.40

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Solution

The fourth proportional to 4,548,426,176.40, 6,817,264,493.40 and 1,928,225,216.40 is: 2,890,059,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,426,176.40 : 6,817,264,493.40 = 1,928,225,216.40 : x
  2. Step 2: Convert to fraction form
    4,548,426,176.40/6,817,264,493.40 = 1,928,225,216.40/x
  3. Step 3: Cross multiply
    4,548,426,176.40x = 6,817,264,493.40 × 1,928,225,216.40
  4. Step 4: Simplify right side
    4,548,426,176.40x = 13,145,221,303,042,250,752
  5. Step 5: Solve for x
    x = 13,145,221,303,042,250,752/4,548,426,176.40
  6. Step 6: Final answer
    x = 2,890,059,284.96

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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.