Home / 108,883,333.40-163,325,000.10-48,299,059.40

Finding the Fourth Proportional to 108,883,333.40, 163,325,000.10 and 48,299,059.40

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Solution

The fourth proportional to 108,883,333.40, 163,325,000.10 and 48,299,059.40 is: 72,448,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,883,333.40 : 163,325,000.10 = 48,299,059.40 : x
  2. Step 2: Convert to fraction form
    108,883,333.40/163,325,000.10 = 48,299,059.40/x
  3. Step 3: Cross multiply
    108,883,333.40x = 163,325,000.10 × 48,299,059.40
  4. Step 4: Simplify right side
    108,883,333.40x = 7,888,443,881,334,905
  5. Step 5: Solve for x
    x = 7,888,443,881,334,905/108,883,333.40
  6. Step 6: Final answer
    x = 72,448,589.10

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1.5x scale

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.