Home / 4,643,973,000.35-6,519,928,801.45-4,643,973,000.35

Finding the Fourth Proportional to 4,643,973,000.35, 6,519,928,801.45 and 4,643,973,000.35

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Solution

The fourth proportional to 4,643,973,000.35, 6,519,928,801.45 and 4,643,973,000.35 is: 6,519,928,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,973,000.35 : 6,519,928,801.45 = 4,643,973,000.35 : x
  2. Step 2: Convert to fraction form
    4,643,973,000.35/6,519,928,801.45 = 4,643,973,000.35/x
  3. Step 3: Cross multiply
    4,643,973,000.35x = 6,519,928,801.45 × 4,643,973,000.35
  4. Step 4: Simplify right side
    4,643,973,000.35x = 30,278,373,318,138,138,624
  5. Step 5: Solve for x
    x = 30,278,373,318,138,138,624/4,643,973,000.35
  6. Step 6: Final answer
    x = 6,519,928,801.45

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.