Home / 9,900,386,017,520-14,850,575,530,958-2,647,699,983,779

Finding the Fourth Proportional to 9,900,386,017,520, 14,850,575,530,958 and 2,647,699,983,779

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Solution

The fourth proportional to 9,900,386,017,520, 14,850,575,530,958 and 2,647,699,983,779 is: 3,971,549,040,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,900,386,017,520 : 14,850,575,530,958 = 2,647,699,983,779 : x
  2. Step 2: Convert to fraction form
    9,900,386,017,520/14,850,575,530,958 = 2,647,699,983,779/x
  3. Step 3: Cross multiply
    9,900,386,017,520x = 14,850,575,530,958 × 2,647,699,983,779
  4. Step 4: Simplify right side
    9,900,386,017,520x = 39,319,868,592,426,307,540,746,240
  5. Step 5: Solve for x
    x = 39,319,868,592,426,307,540,746,240/9,900,386,017,520
  6. Step 6: Final answer
    x = 3,971,549,040,900.50

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1.5x scale

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.