Home / 116,651,915.60-174,977,873.40-48,627,467.60

Finding the Fourth Proportional to 116,651,915.60, 174,977,873.40 and 48,627,467.60

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Solution

The fourth proportional to 116,651,915.60, 174,977,873.40 and 48,627,467.60 is: 72,941,201.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,651,915.60 : 174,977,873.40 = 48,627,467.60 : x
  2. Step 2: Convert to fraction form
    116,651,915.60/174,977,873.40 = 48,627,467.60/x
  3. Step 3: Cross multiply
    116,651,915.60x = 174,977,873.40 × 48,627,467.60
  4. Step 4: Simplify right side
    116,651,915.60x = 8,508,730,869,475,402
  5. Step 5: Solve for x
    x = 8,508,730,869,475,402/116,651,915.60
  6. Step 6: Final answer
    x = 72,941,201.40

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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.