Home / 971,064,316.26-1,340,172,606.60-594,970,495.74

Finding the Fourth Proportional to 971,064,316.26, 1,340,172,606.60 and 594,970,495.74

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Solution

The fourth proportional to 971,064,316.26, 1,340,172,606.60 and 594,970,495.74 is: 821,122,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,064,316.26 : 1,340,172,606.60 = 594,970,495.74 : x
  2. Step 2: Convert to fraction form
    971,064,316.26/1,340,172,606.60 = 594,970,495.74/x
  3. Step 3: Cross multiply
    971,064,316.26x = 1,340,172,606.60 × 594,970,495.74
  4. Step 4: Simplify right side
    971,064,316.26x = 797,363,160,125,969,920
  5. Step 5: Solve for x
    x = 797,363,160,125,969,920/971,064,316.26
  6. Step 6: Final answer
    x = 821,122,913.05

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1.5x scale

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.