Home / 110,595,950.40-165,893,925.60-102,533,793.60

Finding the Fourth Proportional to 110,595,950.40, 165,893,925.60 and 102,533,793.60

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Solution

The fourth proportional to 110,595,950.40, 165,893,925.60 and 102,533,793.60 is: 153,800,690.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,595,950.40 : 165,893,925.60 = 102,533,793.60 : x
  2. Step 2: Convert to fraction form
    110,595,950.40/165,893,925.60 = 102,533,793.60/x
  3. Step 3: Cross multiply
    110,595,950.40x = 165,893,925.60 × 102,533,793.60
  4. Step 4: Simplify right side
    110,595,950.40x = 17,009,733,526,964,154
  5. Step 5: Solve for x
    x = 17,009,733,526,964,154/110,595,950.40
  6. Step 6: Final answer
    x = 153,800,690.40

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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.