Home / 23,194,951.81-32,007,166.78-13,406,030.02

Finding the Fourth Proportional to 23,194,951.81, 32,007,166.78 and 13,406,030.02

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Solution

The fourth proportional to 23,194,951.81, 32,007,166.78 and 13,406,030.02 is: 18,499,242.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194,951.81 : 32,007,166.78 = 13,406,030.02 : x
  2. Step 2: Convert to fraction form
    23,194,951.81/32,007,166.78 = 13,406,030.02/x
  3. Step 3: Cross multiply
    23,194,951.81x = 32,007,166.78 × 13,406,030.02
  4. Step 4: Simplify right side
    23,194,951.81x = 429,089,038,707,826.75
  5. Step 5: Solve for x
    x = 429,089,038,707,826.75/23,194,951.81
  6. Step 6: Final answer
    x = 18,499,242.52

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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.