Home / 1,323,642,748,527.90-1,985,464,122,791.70-1,323,642,748,527.90

Finding the Fourth Proportional to 1,323,642,748,527.90, 1,985,464,122,791.70 and 1,323,642,748,527.90

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Solution

The fourth proportional to 1,323,642,748,527.90, 1,985,464,122,791.70 and 1,323,642,748,527.90 is: 1,985,464,122,791.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,642,748,527.90 : 1,985,464,122,791.70 = 1,323,642,748,527.90 : x
  2. Step 2: Convert to fraction form
    1,323,642,748,527.90/1,985,464,122,791.70 = 1,323,642,748,527.90/x
  3. Step 3: Cross multiply
    1,323,642,748,527.90x = 1,985,464,122,791.70 × 1,323,642,748,527.90
  4. Step 4: Simplify right side
    1,323,642,748,527.90x = 2,628,045,188,595,541,493,153,792
  5. Step 5: Solve for x
    x = 2,628,045,188,595,541,493,153,792/1,323,642,748,527.90
  6. Step 6: Final answer
    x = 1,985,464,122,791.70

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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.