Home / 341,657,858.22-512,574,179.85-99,320,762.22

Finding the Fourth Proportional to 341,657,858.22, 512,574,179.85 and 99,320,762.22

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Solution

The fourth proportional to 341,657,858.22, 512,574,179.85 and 99,320,762.22 is: 149,006,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,657,858.22 : 512,574,179.85 = 99,320,762.22 : x
  2. Step 2: Convert to fraction form
    341,657,858.22/512,574,179.85 = 99,320,762.22/x
  3. Step 3: Cross multiply
    341,657,858.22x = 512,574,179.85 × 99,320,762.22
  4. Step 4: Simplify right side
    341,657,858.22x = 50,909,258,236,993,368
  5. Step 5: Solve for x
    x = 50,909,258,236,993,368/341,657,858.22
  6. Step 6: Final answer
    x = 149,006,548.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.