Home / 191,308,099.02-287,007,683.26-61,915,709.31

Finding the Fourth Proportional to 191,308,099.02, 287,007,683.26 and 61,915,709.31

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Solution

The fourth proportional to 191,308,099.02, 287,007,683.26 and 61,915,709.31 is: 92,888,301.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,308,099.02 : 287,007,683.26 = 61,915,709.31 : x
  2. Step 2: Convert to fraction form
    191,308,099.02/287,007,683.26 = 61,915,709.31/x
  3. Step 3: Cross multiply
    191,308,099.02x = 287,007,683.26 × 61,915,709.31
  4. Step 4: Simplify right side
    191,308,099.02x = 17,770,284,286,462,714
  5. Step 5: Solve for x
    x = 17,770,284,286,462,714/191,308,099.02
  6. Step 6: Final answer
    x = 92,888,301.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.