Home / 34,158,259.80-51,237,389.70-30,863,325.60

Finding the Fourth Proportional to 34,158,259.80, 51,237,389.70 and 30,863,325.60

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Solution

The fourth proportional to 34,158,259.80, 51,237,389.70 and 30,863,325.60 is: 46,294,988.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,158,259.80 : 51,237,389.70 = 30,863,325.60 : x
  2. Step 2: Convert to fraction form
    34,158,259.80/51,237,389.70 = 30,863,325.60/x
  3. Step 3: Cross multiply
    34,158,259.80x = 51,237,389.70 × 30,863,325.60
  4. Step 4: Simplify right side
    34,158,259.80x = 1,581,356,241,205,186.50
  5. Step 5: Solve for x
    x = 1,581,356,241,205,186.50/34,158,259.80
  6. Step 6: Final answer
    x = 46,294,988.40

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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.