Home / 1,336,545,264,697.90-1,844,432,664,254.80-727,561,199,779.20

Finding the Fourth Proportional to 1,336,545,264,697.90, 1,844,432,664,254.80 and 727,561,199,779.20

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Solution

The fourth proportional to 1,336,545,264,697.90, 1,844,432,664,254.80 and 727,561,199,779.20 is: 1,004,034,564,007.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,545,264,697.90 : 1,844,432,664,254.80 = 727,561,199,779.20 : x
  2. Step 2: Convert to fraction form
    1,336,545,264,697.90/1,844,432,664,254.80 = 727,561,199,779.20/x
  3. Step 3: Cross multiply
    1,336,545,264,697.90x = 1,844,432,664,254.80 × 727,561,199,779.20
  4. Step 4: Simplify right side
    1,336,545,264,697.90x = 1,341,937,642,117,168,537,534,464
  5. Step 5: Solve for x
    x = 1,341,937,642,117,168,537,534,464/1,336,545,264,697.90
  6. Step 6: Final answer
    x = 1,004,034,564,007.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.