Home / 65,573,564.12-98,365,070.10-25,184,048.12

Finding the Fourth Proportional to 65,573,564.12, 98,365,070.10 and 25,184,048.12

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Solution

The fourth proportional to 65,573,564.12, 98,365,070.10 and 25,184,048.12 is: 37,777,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,573,564.12 : 98,365,070.10 = 25,184,048.12 : x
  2. Step 2: Convert to fraction form
    65,573,564.12/98,365,070.10 = 25,184,048.12/x
  3. Step 3: Cross multiply
    65,573,564.12x = 98,365,070.10 × 25,184,048.12
  4. Step 4: Simplify right side
    65,573,564.12x = 2,477,230,658,725,573
  5. Step 5: Solve for x
    x = 2,477,230,658,725,573/65,573,564.12
  6. Step 6: Final answer
    x = 37,777,886.44

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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.