Home / 65,116,298.88-97,546,750.08-37,765,132.32

Finding the Fourth Proportional to 65,116,298.88, 97,546,750.08 and 37,765,132.32

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Solution

The fourth proportional to 65,116,298.88, 97,546,750.08 and 37,765,132.32 is: 56,573,638.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,116,298.88 : 97,546,750.08 = 37,765,132.32 : x
  2. Step 2: Convert to fraction form
    65,116,298.88/97,546,750.08 = 37,765,132.32/x
  3. Step 3: Cross multiply
    65,116,298.88x = 97,546,750.08 × 37,765,132.32
  4. Step 4: Simplify right side
    65,116,298.88x = 3,683,865,924,157,170.50
  5. Step 5: Solve for x
    x = 3,683,865,924,157,170.50/65,116,298.88
  6. Step 6: Final answer
    x = 56,573,638.05

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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.