Home / 235,507,316.67-325,000,111.86-131,083,146.18

Finding the Fourth Proportional to 235,507,316.67, 325,000,111.86 and 131,083,146.18

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Solution

The fourth proportional to 235,507,316.67, 325,000,111.86 and 131,083,146.18 is: 180,894,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,507,316.67 : 325,000,111.86 = 131,083,146.18 : x
  2. Step 2: Convert to fraction form
    235,507,316.67/325,000,111.86 = 131,083,146.18/x
  3. Step 3: Cross multiply
    235,507,316.67x = 325,000,111.86 × 131,083,146.18
  4. Step 4: Simplify right side
    235,507,316.67x = 42,602,037,171,460,736
  5. Step 5: Solve for x
    x = 42,602,037,171,460,736/235,507,316.67
  6. Step 6: Final answer
    x = 180,894,750.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.