Home / 64,657,101.24-89,226,101.34-35,288,195.31

Finding the Fourth Proportional to 64,657,101.24, 89,226,101.34 and 35,288,195.31

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Solution

The fourth proportional to 64,657,101.24, 89,226,101.34 and 35,288,195.31 is: 48,697,328.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,657,101.24 : 89,226,101.34 = 35,288,195.31 : x
  2. Step 2: Convert to fraction form
    64,657,101.24/89,226,101.34 = 35,288,195.31/x
  3. Step 3: Cross multiply
    64,657,101.24x = 89,226,101.34 × 35,288,195.31
  4. Step 4: Simplify right side
    64,657,101.24x = 3,148,628,090,835,773
  5. Step 5: Solve for x
    x = 3,148,628,090,835,773/64,657,101.24
  6. Step 6: Final answer
    x = 48,697,328.37

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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.