Home / 37,828,271.40-56,742,407.10-26,282,466.60

Finding the Fourth Proportional to 37,828,271.40, 56,742,407.10 and 26,282,466.60

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Solution

The fourth proportional to 37,828,271.40, 56,742,407.10 and 26,282,466.60 is: 39,423,699.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,828,271.40 : 56,742,407.10 = 26,282,466.60 : x
  2. Step 2: Convert to fraction form
    37,828,271.40/56,742,407.10 = 26,282,466.60/x
  3. Step 3: Cross multiply
    37,828,271.40x = 56,742,407.10 × 26,282,466.60
  4. Step 4: Simplify right side
    37,828,271.40x = 1,491,330,419,409,353
  5. Step 5: Solve for x
    x = 1,491,330,419,409,353/37,828,271.40
  6. Step 6: Final answer
    x = 39,423,699.90

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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.