Home / 65,327,859.04-97,925,915.76-41,084,111.20

Finding the Fourth Proportional to 65,327,859.04, 97,925,915.76 and 41,084,111.20

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Solution

The fourth proportional to 65,327,859.04, 97,925,915.76 and 41,084,111.20 is: 61,584,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,327,859.04 : 97,925,915.76 = 41,084,111.20 : x
  2. Step 2: Convert to fraction form
    65,327,859.04/97,925,915.76 = 41,084,111.20/x
  3. Step 3: Cross multiply
    65,327,859.04x = 97,925,915.76 × 41,084,111.20
  4. Step 4: Simplify right side
    65,327,859.04x = 4,023,199,212,445,673
  5. Step 5: Solve for x
    x = 4,023,199,212,445,673/65,327,859.04
  6. Step 6: Final answer
    x = 61,584,739.98

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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.