Home / 1,074,803,349,675.20-1,612,211,051,485.60-358,505,330,438.39

Finding the Fourth Proportional to 1,074,803,349,675.20, 1,612,211,051,485.60 and 358,505,330,438.39

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Solution

The fourth proportional to 1,074,803,349,675.20, 1,612,211,051,485.60 and 358,505,330,438.39 is: 537,760,005,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,803,349,675.20 : 1,612,211,051,485.60 = 358,505,330,438.39 : x
  2. Step 2: Convert to fraction form
    1,074,803,349,675.20/1,612,211,051,485.60 = 358,505,330,438.39/x
  3. Step 3: Cross multiply
    1,074,803,349,675.20x = 1,612,211,051,485.60 × 358,505,330,438.39
  4. Step 4: Simplify right side
    1,074,803,349,675.20x = 577,986,255,749,269,266,890,752
  5. Step 5: Solve for x
    x = 577,986,255,749,269,266,890,752/1,074,803,349,675.20
  6. Step 6: Final answer
    x = 537,760,005,980.57

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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.