Home / 97,264,499.95-145,852,885.86-48,061,170.28

Finding the Fourth Proportional to 97,264,499.95, 145,852,885.86 and 48,061,170.28

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Solution

The fourth proportional to 97,264,499.95, 145,852,885.86 and 48,061,170.28 is: 72,070,080.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264,499.95 : 145,852,885.86 = 48,061,170.28 : x
  2. Step 2: Convert to fraction form
    97,264,499.95/145,852,885.86 = 48,061,170.28/x
  3. Step 3: Cross multiply
    97,264,499.95x = 145,852,885.86 × 48,061,170.28
  4. Step 4: Simplify right side
    97,264,499.95x = 7,009,860,383,419,054
  5. Step 5: Solve for x
    x = 7,009,860,383,419,054/97,264,499.95
  6. Step 6: Final answer
    x = 72,070,080.94

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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.