Home / 3,037,619,521,728-4,191,918,042,379.80-1,648,700,923,689.10

Finding the Fourth Proportional to 3,037,619,521,728, 4,191,918,042,379.80 and 1,648,700,923,689.10

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Solution

The fourth proportional to 3,037,619,521,728, 4,191,918,042,379.80 and 1,648,700,923,689.10 is: 2,275,208,958,549.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037,619,521,728 : 4,191,918,042,379.80 = 1,648,700,923,689.10 : x
  2. Step 2: Convert to fraction form
    3,037,619,521,728/4,191,918,042,379.80 = 1,648,700,923,689.10/x
  3. Step 3: Cross multiply
    3,037,619,521,728x = 4,191,918,042,379.80 × 1,648,700,923,689.10
  4. Step 4: Simplify right side
    3,037,619,521,728x = 6,911,219,148,500,579,668,459,520
  5. Step 5: Solve for x
    x = 6,911,219,148,500,579,668,459,520/3,037,619,521,728
  6. Step 6: Final answer
    x = 2,275,208,958,549.56

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.