Home / 404,761,633.02-607,384,254.78-371,830,595.40

Finding the Fourth Proportional to 404,761,633.02, 607,384,254.78 and 371,830,595.40

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Solution

The fourth proportional to 404,761,633.02, 607,384,254.78 and 371,830,595.40 is: 557,968,025.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,761,633.02 : 607,384,254.78 = 371,830,595.40 : x
  2. Step 2: Convert to fraction form
    404,761,633.02/607,384,254.78 = 371,830,595.40/x
  3. Step 3: Cross multiply
    404,761,633.02x = 607,384,254.78 × 371,830,595.40
  4. Step 4: Simplify right side
    404,761,633.02x = 225,844,049,091,432,672
  5. Step 5: Solve for x
    x = 225,844,049,091,432,672/404,761,633.02
  6. Step 6: Final answer
    x = 557,968,025.30

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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.