Home / 116,573,618.40-174,860,427.60-113,214,386.40

Finding the Fourth Proportional to 116,573,618.40, 174,860,427.60 and 113,214,386.40

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Solution

The fourth proportional to 116,573,618.40, 174,860,427.60 and 113,214,386.40 is: 169,821,579.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,573,618.40 : 174,860,427.60 = 113,214,386.40 : x
  2. Step 2: Convert to fraction form
    116,573,618.40/174,860,427.60 = 113,214,386.40/x
  3. Step 3: Cross multiply
    116,573,618.40x = 174,860,427.60 × 113,214,386.40
  4. Step 4: Simplify right side
    116,573,618.40x = 19,796,716,016,375,624
  5. Step 5: Solve for x
    x = 19,796,716,016,375,624/116,573,618.40
  6. Step 6: Final answer
    x = 169,821,579.60

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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.