Home / 3,109,939,095.90-4,664,908,643.85-3,023,845,653.90

Finding the Fourth Proportional to 3,109,939,095.90, 4,664,908,643.85 and 3,023,845,653.90

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Solution

The fourth proportional to 3,109,939,095.90, 4,664,908,643.85 and 3,023,845,653.90 is: 4,535,768,480.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,939,095.90 : 4,664,908,643.85 = 3,023,845,653.90 : x
  2. Step 2: Convert to fraction form
    3,109,939,095.90/4,664,908,643.85 = 3,023,845,653.90/x
  3. Step 3: Cross multiply
    3,109,939,095.90x = 4,664,908,643.85 × 3,023,845,653.90
  4. Step 4: Simplify right side
    3,109,939,095.90x = 14,105,963,728,546,367,488
  5. Step 5: Solve for x
    x = 14,105,963,728,546,367,488/3,109,939,095.90
  6. Step 6: Final answer
    x = 4,535,768,480.85

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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.