Home / 435,822,803.95-601,430,499.16-237,579,925.41

Finding the Fourth Proportional to 435,822,803.95, 601,430,499.16 and 237,579,925.41

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Solution

The fourth proportional to 435,822,803.95, 601,430,499.16 and 237,579,925.41 is: 327,857,587.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,822,803.95 : 601,430,499.16 = 237,579,925.41 : x
  2. Step 2: Convert to fraction form
    435,822,803.95/601,430,499.16 = 237,579,925.41/x
  3. Step 3: Cross multiply
    435,822,803.95x = 601,430,499.16 × 237,579,925.41
  4. Step 4: Simplify right side
    435,822,803.95x = 142,887,813,128,825,664
  5. Step 5: Solve for x
    x = 142,887,813,128,825,664/435,822,803.95
  6. Step 6: Final answer
    x = 327,857,587.61

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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.