Home / 64,525,853.68-89,044,556.84-35,157,427.60

Finding the Fourth Proportional to 64,525,853.68, 89,044,556.84 and 35,157,427.60

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Solution

The fourth proportional to 64,525,853.68, 89,044,556.84 and 35,157,427.60 is: 48,516,639.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,525,853.68 : 89,044,556.84 = 35,157,427.60 : x
  2. Step 2: Convert to fraction form
    64,525,853.68/89,044,556.84 = 35,157,427.60/x
  3. Step 3: Cross multiply
    64,525,853.68x = 89,044,556.84 × 35,157,427.60
  4. Step 4: Simplify right side
    64,525,853.68x = 3,130,577,560,276,385
  5. Step 5: Solve for x
    x = 3,130,577,560,276,385/64,525,853.68
  6. Step 6: Final answer
    x = 48,516,639.17

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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.