Home / 37,339,610.40-56,009,415.60-8,972,762.40

Finding the Fourth Proportional to 37,339,610.40, 56,009,415.60 and 8,972,762.40

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Solution

The fourth proportional to 37,339,610.40, 56,009,415.60 and 8,972,762.40 is: 13,459,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,339,610.40 : 56,009,415.60 = 8,972,762.40 : x
  2. Step 2: Convert to fraction form
    37,339,610.40/56,009,415.60 = 8,972,762.40/x
  3. Step 3: Cross multiply
    37,339,610.40x = 56,009,415.60 × 8,972,762.40
  4. Step 4: Simplify right side
    37,339,610.40x = 502,559,178,341,653.50
  5. Step 5: Solve for x
    x = 502,559,178,341,653.50/37,339,610.40
  6. Step 6: Final answer
    x = 13,459,143.60

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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.