Home / 435,822,805.95-601,430,501.92-237,579,927.41

Finding the Fourth Proportional to 435,822,805.95, 601,430,501.92 and 237,579,927.41

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Solution

The fourth proportional to 435,822,805.95, 601,430,501.92 and 237,579,927.41 is: 327,857,590.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,822,805.95 : 601,430,501.92 = 237,579,927.41 : x
  2. Step 2: Convert to fraction form
    435,822,805.95/601,430,501.92 = 237,579,927.41/x
  3. Step 3: Cross multiply
    435,822,805.95x = 601,430,501.92 × 237,579,927.41
  4. Step 4: Simplify right side
    435,822,805.95x = 142,887,814,988,313,456
  5. Step 5: Solve for x
    x = 142,887,814,988,313,456/435,822,805.95
  6. Step 6: Final answer
    x = 327,857,590.37

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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.