Home / 1,992,898,045.35-2,989,347,068.03-1,992,898,045.35

Finding the Fourth Proportional to 1,992,898,045.35, 2,989,347,068.03 and 1,992,898,045.35

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Solution

The fourth proportional to 1,992,898,045.35, 2,989,347,068.03 and 1,992,898,045.35 is: 2,989,347,068.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,898,045.35 : 2,989,347,068.03 = 1,992,898,045.35 : x
  2. Step 2: Convert to fraction form
    1,992,898,045.35/2,989,347,068.03 = 1,992,898,045.35/x
  3. Step 3: Cross multiply
    1,992,898,045.35x = 2,989,347,068.03 × 1,992,898,045.35
  4. Step 4: Simplify right side
    1,992,898,045.35x = 5,957,463,928,739,775,488
  5. Step 5: Solve for x
    x = 5,957,463,928,739,775,488/1,992,898,045.35
  6. Step 6: Final answer
    x = 2,989,347,068.03

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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.