Home / 12,030,026.40-16,602,316.20-6,873,277.50

Finding the Fourth Proportional to 12,030,026.40, 16,602,316.20 and 6,873,277.50

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Solution

The fourth proportional to 12,030,026.40, 16,602,316.20 and 6,873,277.50 is: 9,485,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,030,026.40 : 16,602,316.20 = 6,873,277.50 : x
  2. Step 2: Convert to fraction form
    12,030,026.40/16,602,316.20 = 6,873,277.50/x
  3. Step 3: Cross multiply
    12,030,026.40x = 16,602,316.20 × 6,873,277.50
  4. Step 4: Simplify right side
    12,030,026.40x = 114,112,326,385,345.50
  5. Step 5: Solve for x
    x = 114,112,326,385,345.50/12,030,026.40
  6. Step 6: Final answer
    x = 9,485,625.60

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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.