Home / 60,700,015,271.57-83,762,702,495.28-33,228,287,349.48

Finding the Fourth Proportional to 60,700,015,271.57, 83,762,702,495.28 and 33,228,287,349.48

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Solution

The fourth proportional to 60,700,015,271.57, 83,762,702,495.28 and 33,228,287,349.48 is: 45,853,219,891.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,700,015,271.57 : 83,762,702,495.28 = 33,228,287,349.48 : x
  2. Step 2: Convert to fraction form
    60,700,015,271.57/83,762,702,495.28 = 33,228,287,349.48/x
  3. Step 3: Cross multiply
    60,700,015,271.57x = 83,762,702,495.28 × 33,228,287,349.48
  4. Step 4: Simplify right side
    60,700,015,271.57x = 2,783,291,147,682,168,963,072
  5. Step 5: Solve for x
    x = 2,783,291,147,682,168,963,072/60,700,015,271.57
  6. Step 6: Final answer
    x = 45,853,219,891.79

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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.