Home / 973,766,257,223.60-1,343,239,128,514.20-607,324,272,139.40

Finding the Fourth Proportional to 973,766,257,223.60, 1,343,239,128,514.20 and 607,324,272,139.40

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Solution

The fourth proportional to 973,766,257,223.60, 1,343,239,128,514.20 and 607,324,272,139.40 is: 837,759,287,696.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,766,257,223.60 : 1,343,239,128,514.20 = 607,324,272,139.40 : x
  2. Step 2: Convert to fraction form
    973,766,257,223.60/1,343,239,128,514.20 = 607,324,272,139.40/x
  3. Step 3: Cross multiply
    973,766,257,223.60x = 1,343,239,128,514.20 × 607,324,272,139.40
  4. Step 4: Simplify right side
    973,766,257,223.60x = 815,781,726,034,048,514,523,136
  5. Step 5: Solve for x
    x = 815,781,726,034,048,514,523,136/973,766,257,223.60
  6. Step 6: Final answer
    x = 837,759,287,696.01

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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.