Home / 37,963,047.90-52,388,358.87-20,559,252.06

Finding the Fourth Proportional to 37,963,047.90, 52,388,358.87 and 20,559,252.06

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Solution

The fourth proportional to 37,963,047.90, 52,388,358.87 and 20,559,252.06 is: 28,371,417.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,963,047.90 : 52,388,358.87 = 20,559,252.06 : x
  2. Step 2: Convert to fraction form
    37,963,047.90/52,388,358.87 = 20,559,252.06/x
  3. Step 3: Cross multiply
    37,963,047.90x = 52,388,358.87 × 20,559,252.06
  4. Step 4: Simplify right side
    37,963,047.90x = 1,077,065,475,018,066.62
  5. Step 5: Solve for x
    x = 1,077,065,475,018,066.62/37,963,047.90
  6. Step 6: Final answer
    x = 28,371,417.33

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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.