Home / 64,561,207.01-89,093,740.47-35,191,895.15

Finding the Fourth Proportional to 64,561,207.01, 89,093,740.47 and 35,191,895.15

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Solution

The fourth proportional to 64,561,207.01, 89,093,740.47 and 35,191,895.15 is: 48,564,420.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,561,207.01 : 89,093,740.47 = 35,191,895.15 : x
  2. Step 2: Convert to fraction form
    64,561,207.01/89,093,740.47 = 35,191,895.15/x
  3. Step 3: Cross multiply
    64,561,207.01x = 89,093,740.47 × 35,191,895.15
  4. Step 4: Simplify right side
    64,561,207.01x = 3,135,377,573,232,317
  5. Step 5: Solve for x
    x = 3,135,377,573,232,317/64,561,207.01
  6. Step 6: Final answer
    x = 48,564,420.01

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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.