Home / 435,822,804.95-601,430,500.54-237,579,926.41

Finding the Fourth Proportional to 435,822,804.95, 601,430,500.54 and 237,579,926.41

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Solution

The fourth proportional to 435,822,804.95, 601,430,500.54 and 237,579,926.41 is: 327,857,588.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,822,804.95 : 601,430,500.54 = 237,579,926.41 : x
  2. Step 2: Convert to fraction form
    435,822,804.95/601,430,500.54 = 237,579,926.41/x
  3. Step 3: Cross multiply
    435,822,804.95x = 601,430,500.54 × 237,579,926.41
  4. Step 4: Simplify right side
    435,822,804.95x = 142,887,814,059,022,656
  5. Step 5: Solve for x
    x = 142,887,814,059,022,656/435,822,804.95
  6. Step 6: Final answer
    x = 327,857,588.99

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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.