Home / 2,523,690,925.35-3,782,152,605.93-1,964,128,423.51

Finding the Fourth Proportional to 2,523,690,925.35, 3,782,152,605.93 and 1,964,128,423.51

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Solution

The fourth proportional to 2,523,690,925.35, 3,782,152,605.93 and 1,964,128,423.51 is: 2,943,559,118.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523,690,925.35 : 3,782,152,605.93 = 1,964,128,423.51 : x
  2. Step 2: Convert to fraction form
    2,523,690,925.35/3,782,152,605.93 = 1,964,128,423.51/x
  3. Step 3: Cross multiply
    2,523,690,925.35x = 3,782,152,605.93 × 1,964,128,423.51
  4. Step 4: Simplify right side
    2,523,690,925.35x = 7,428,633,435,359,528,960
  5. Step 5: Solve for x
    x = 7,428,633,435,359,528,960/2,523,690,925.35
  6. Step 6: Final answer
    x = 2,943,559,118.41

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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.