Home / 176,316,093.80-264,600,111.90-74,153,450.60

Finding the Fourth Proportional to 176,316,093.80, 264,600,111.90 and 74,153,450.60

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Solution

The fourth proportional to 176,316,093.80, 264,600,111.90 and 74,153,450.60 is: 111,283,155.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,316,093.80 : 264,600,111.90 = 74,153,450.60 : x
  2. Step 2: Convert to fraction form
    176,316,093.80/264,600,111.90 = 74,153,450.60/x
  3. Step 3: Cross multiply
    176,316,093.80x = 264,600,111.90 × 74,153,450.60
  4. Step 4: Simplify right side
    176,316,093.80x = 19,621,011,326,531,120
  5. Step 5: Solve for x
    x = 19,621,011,326,531,120/176,316,093.80
  6. Step 6: Final answer
    x = 111,283,155.74

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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.