Home / 119,559,276.40-179,338,914.60-98,301,636.40

Finding the Fourth Proportional to 119,559,276.40, 179,338,914.60 and 98,301,636.40

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Solution

The fourth proportional to 119,559,276.40, 179,338,914.60 and 98,301,636.40 is: 147,452,454.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,559,276.40 : 179,338,914.60 = 98,301,636.40 : x
  2. Step 2: Convert to fraction form
    119,559,276.40/179,338,914.60 = 98,301,636.40/x
  3. Step 3: Cross multiply
    119,559,276.40x = 179,338,914.60 × 98,301,636.40
  4. Step 4: Simplify right side
    119,559,276.40x = 17,629,308,775,379,852
  5. Step 5: Solve for x
    x = 17,629,308,775,379,852/119,559,276.40
  6. Step 6: Final answer
    x = 147,452,454.60

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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.