Home / 341,628,141.10-512,442,211.65-250,257,030.70

Finding the Fourth Proportional to 341,628,141.10, 512,442,211.65 and 250,257,030.70

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Solution

The fourth proportional to 341,628,141.10, 512,442,211.65 and 250,257,030.70 is: 375,385,546.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,628,141.10 : 512,442,211.65 = 250,257,030.70 : x
  2. Step 2: Convert to fraction form
    341,628,141.10/512,442,211.65 = 250,257,030.70/x
  3. Step 3: Cross multiply
    341,628,141.10x = 512,442,211.65 × 250,257,030.70
  4. Step 4: Simplify right side
    341,628,141.10x = 128,242,266,292,869,936
  5. Step 5: Solve for x
    x = 128,242,266,292,869,936/341,628,141.10
  6. Step 6: Final answer
    x = 375,385,546.05

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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.