Home / 65,204,571.10-97,806,856.65-46,072,695.10

Finding the Fourth Proportional to 65,204,571.10, 97,806,856.65 and 46,072,695.10

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Solution

The fourth proportional to 65,204,571.10, 97,806,856.65 and 46,072,695.10 is: 69,109,042.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,571.10 : 97,806,856.65 = 46,072,695.10 : x
  2. Step 2: Convert to fraction form
    65,204,571.10/97,806,856.65 = 46,072,695.10/x
  3. Step 3: Cross multiply
    65,204,571.10x = 97,806,856.65 × 46,072,695.10
  4. Step 4: Simplify right side
    65,204,571.10x = 4,506,225,485,124,858
  5. Step 5: Solve for x
    x = 4,506,225,485,124,858/65,204,571.10
  6. Step 6: Final answer
    x = 69,109,042.65

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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.