Home / 3,312,452,332.40-4,964,458,463.40-1,760,487,148.40

Finding the Fourth Proportional to 3,312,452,332.40, 4,964,458,463.40 and 1,760,487,148.40

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Solution

The fourth proportional to 3,312,452,332.40, 4,964,458,463.40 and 1,760,487,148.40 is: 2,638,487,877.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,452,332.40 : 4,964,458,463.40 = 1,760,487,148.40 : x
  2. Step 2: Convert to fraction form
    3,312,452,332.40/4,964,458,463.40 = 1,760,487,148.40/x
  3. Step 3: Cross multiply
    3,312,452,332.40x = 4,964,458,463.40 × 1,760,487,148.40
  4. Step 4: Simplify right side
    3,312,452,332.40x = 8,739,865,323,581,312,000
  5. Step 5: Solve for x
    x = 8,739,865,323,581,312,000/3,312,452,332.40
  6. Step 6: Final answer
    x = 2,638,487,877.42

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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.