Home / 65,204,541.10-97,806,811.65-46,072,665.10

Finding the Fourth Proportional to 65,204,541.10, 97,806,811.65 and 46,072,665.10

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Solution

The fourth proportional to 65,204,541.10, 97,806,811.65 and 46,072,665.10 is: 69,108,997.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,541.10 : 97,806,811.65 = 46,072,665.10 : x
  2. Step 2: Convert to fraction form
    65,204,541.10/97,806,811.65 = 46,072,665.10/x
  3. Step 3: Cross multiply
    65,204,541.10x = 97,806,811.65 × 46,072,665.10
  4. Step 4: Simplify right side
    65,204,541.10x = 4,506,220,477,649,229
  5. Step 5: Solve for x
    x = 4,506,220,477,649,229/65,204,541.10
  6. Step 6: Final answer
    x = 69,108,997.65

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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.