Home / 1,434,859,904.65-2,148,888,634.57-1,434,859,904.65

Finding the Fourth Proportional to 1,434,859,904.65, 2,148,888,634.57 and 1,434,859,904.65

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Solution

The fourth proportional to 1,434,859,904.65, 2,148,888,634.57 and 1,434,859,904.65 is: 2,148,888,634.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,859,904.65 : 2,148,888,634.57 = 1,434,859,904.65 : x
  2. Step 2: Convert to fraction form
    1,434,859,904.65/2,148,888,634.57 = 1,434,859,904.65/x
  3. Step 3: Cross multiply
    1,434,859,904.65x = 2,148,888,634.57 × 1,434,859,904.65
  4. Step 4: Simplify right side
    1,434,859,904.65x = 3,083,354,141,302,579,200
  5. Step 5: Solve for x
    x = 3,083,354,141,302,579,200/1,434,859,904.65
  6. Step 6: Final answer
    x = 2,148,888,634.57

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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.