Home / 92,075,216.06-127,063,809.10-50,822,119.37

Finding the Fourth Proportional to 92,075,216.06, 127,063,809.10 and 50,822,119.37

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Solution

The fourth proportional to 92,075,216.06, 127,063,809.10 and 50,822,119.37 is: 70,134,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,075,216.06 : 127,063,809.10 = 50,822,119.37 : x
  2. Step 2: Convert to fraction form
    92,075,216.06/127,063,809.10 = 50,822,119.37/x
  3. Step 3: Cross multiply
    92,075,216.06x = 127,063,809.10 × 50,822,119.37
  4. Step 4: Simplify right side
    92,075,216.06x = 6,457,652,074,068,279
  5. Step 5: Solve for x
    x = 6,457,652,074,068,279/92,075,216.06
  6. Step 6: Final answer
    x = 70,134,530.77

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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.