Home / 314,010,563.02-433,334,597.79-174,778,336.78

Finding the Fourth Proportional to 314,010,563.02, 433,334,597.79 and 174,778,336.78

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Solution

The fourth proportional to 314,010,563.02, 433,334,597.79 and 174,778,336.78 is: 241,194,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,010,563.02 : 433,334,597.79 = 174,778,336.78 : x
  2. Step 2: Convert to fraction form
    314,010,563.02/433,334,597.79 = 174,778,336.78/x
  3. Step 3: Cross multiply
    314,010,563.02x = 433,334,597.79 × 174,778,336.78
  4. Step 4: Simplify right side
    314,010,563.02x = 75,737,500,270,966,464
  5. Step 5: Solve for x
    x = 75,737,500,270,966,464/314,010,563.02
  6. Step 6: Final answer
    x = 241,194,116.35

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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.