Home / 735,414,758,987.19-1,014,869,549,515-410,253,791,833.85

Finding the Fourth Proportional to 735,414,758,987.19, 1,014,869,549,515 and 410,253,791,833.85

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Solution

The fourth proportional to 735,414,758,987.19, 1,014,869,549,515 and 410,253,791,833.85 is: 566,148,660,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,414,758,987.19 : 1,014,869,549,515 = 410,253,791,833.85 : x
  2. Step 2: Convert to fraction form
    735,414,758,987.19/1,014,869,549,515 = 410,253,791,833.85/x
  3. Step 3: Cross multiply
    735,414,758,987.19x = 1,014,869,549,515 × 410,253,791,833.85
  4. Step 4: Simplify right side
    735,414,758,987.19x = 416,354,080,905,239,883,415,552
  5. Step 5: Solve for x
    x = 416,354,080,905,239,883,415,552/735,414,758,987.19
  6. Step 6: Final answer
    x = 566,148,660,762.05

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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.