Home / 614,730,957.20-848,335,451.64-336,272,483.46

Finding the Fourth Proportional to 614,730,957.20, 848,335,451.64 and 336,272,483.46

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Solution

The fourth proportional to 614,730,957.20, 848,335,451.64 and 336,272,483.46 is: 464,059,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,730,957.20 : 848,335,451.64 = 336,272,483.46 : x
  2. Step 2: Convert to fraction form
    614,730,957.20/848,335,451.64 = 336,272,483.46/x
  3. Step 3: Cross multiply
    614,730,957.20x = 848,335,451.64 × 336,272,483.46
  4. Step 4: Simplify right side
    614,730,957.20x = 285,271,869,130,143,520
  5. Step 5: Solve for x
    x = 285,271,869,130,143,520/614,730,957.20
  6. Step 6: Final answer
    x = 464,059,709.03

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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.