Home / 314,929,250.55-439,880,584.05-314,929,250.55

Finding the Fourth Proportional to 314,929,250.55, 439,880,584.05 and 314,929,250.55

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Solution

The fourth proportional to 314,929,250.55, 439,880,584.05 and 314,929,250.55 is: 439,880,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,929,250.55 : 439,880,584.05 = 314,929,250.55 : x
  2. Step 2: Convert to fraction form
    314,929,250.55/439,880,584.05 = 314,929,250.55/x
  3. Step 3: Cross multiply
    314,929,250.55x = 439,880,584.05 × 314,929,250.55
  4. Step 4: Simplify right side
    314,929,250.55x = 138,531,262,666,362,800
  5. Step 5: Solve for x
    x = 138,531,262,666,362,800/314,929,250.55
  6. Step 6: Final answer
    x = 439,880,584.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.