Home / 614,572,763.02-848,059,143.07-346,633,830.30

Finding the Fourth Proportional to 614,572,763.02, 848,059,143.07 and 346,633,830.30

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Solution

The fourth proportional to 614,572,763.02, 848,059,143.07 and 346,633,830.30 is: 478,325,768.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,572,763.02 : 848,059,143.07 = 346,633,830.30 : x
  2. Step 2: Convert to fraction form
    614,572,763.02/848,059,143.07 = 346,633,830.30/x
  3. Step 3: Cross multiply
    614,572,763.02x = 848,059,143.07 × 346,633,830.30
  4. Step 4: Simplify right side
    614,572,763.02x = 293,965,989,083,289,856
  5. Step 5: Solve for x
    x = 293,965,989,083,289,856/614,572,763.02
  6. Step 6: Final answer
    x = 478,325,768.36

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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.