Home / 30,632,522.80-45,948,784.20-26,853,386.80

Finding the Fourth Proportional to 30,632,522.80, 45,948,784.20 and 26,853,386.80

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Solution

The fourth proportional to 30,632,522.80, 45,948,784.20 and 26,853,386.80 is: 40,280,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,632,522.80 : 45,948,784.20 = 26,853,386.80 : x
  2. Step 2: Convert to fraction form
    30,632,522.80/45,948,784.20 = 26,853,386.80/x
  3. Step 3: Cross multiply
    30,632,522.80x = 45,948,784.20 × 26,853,386.80
  4. Step 4: Simplify right side
    30,632,522.80x = 1,233,880,475,112,328.75
  5. Step 5: Solve for x
    x = 1,233,880,475,112,328.75/30,632,522.80
  6. Step 6: Final answer
    x = 40,280,080.20

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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.