Home / 9,992,465,624.40-14,977,948,894.20-3,779,230,117.20

Finding the Fourth Proportional to 9,992,465,624.40, 14,977,948,894.20 and 3,779,230,117.20

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Solution

The fourth proportional to 9,992,465,624.40, 14,977,948,894.20 and 3,779,230,117.20 is: 5,664,779,613.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,992,465,624.40 : 14,977,948,894.20 = 3,779,230,117.20 : x
  2. Step 2: Convert to fraction form
    9,992,465,624.40/14,977,948,894.20 = 3,779,230,117.20/x
  3. Step 3: Cross multiply
    9,992,465,624.40x = 14,977,948,894.20 × 3,779,230,117.20
  4. Step 4: Simplify right side
    9,992,465,624.40x = 56,605,115,554,843,074,560
  5. Step 5: Solve for x
    x = 56,605,115,554,843,074,560/9,992,465,624.40
  6. Step 6: Final answer
    x = 5,664,779,613.21

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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.