Home / 341,806,243.24-512,790,014.94-111,774,433.96

Finding the Fourth Proportional to 341,806,243.24, 512,790,014.94 and 111,774,433.96

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Solution

The fourth proportional to 341,806,243.24, 512,790,014.94 and 111,774,433.96 is: 167,688,024.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,806,243.24 : 512,790,014.94 = 111,774,433.96 : x
  2. Step 2: Convert to fraction form
    341,806,243.24/512,790,014.94 = 111,774,433.96/x
  3. Step 3: Cross multiply
    341,806,243.24x = 512,790,014.94 × 111,774,433.96
  4. Step 4: Simplify right side
    341,806,243.24x = 57,316,813,660,258,440
  5. Step 5: Solve for x
    x = 57,316,813,660,258,440/341,806,243.24
  6. Step 6: Final answer
    x = 167,688,024.41

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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.