Home / 189,265,995.10-283,925,564.70-59,860,111.60

Finding the Fourth Proportional to 189,265,995.10, 283,925,564.70 and 59,860,111.60

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Solution

The fourth proportional to 189,265,995.10, 283,925,564.70 and 59,860,111.60 is: 89,798,571.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,265,995.10 : 283,925,564.70 = 59,860,111.60 : x
  2. Step 2: Convert to fraction form
    189,265,995.10/283,925,564.70 = 59,860,111.60/x
  3. Step 3: Cross multiply
    189,265,995.10x = 283,925,564.70 × 59,860,111.60
  4. Step 4: Simplify right side
    189,265,995.10x = 16,995,815,989,035,020
  5. Step 5: Solve for x
    x = 16,995,815,989,035,020/189,265,995.10
  6. Step 6: Final answer
    x = 89,798,571.48

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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.