Home / 92,075,440.59-127,064,119.01-50,822,343.90

Finding the Fourth Proportional to 92,075,440.59, 127,064,119.01 and 50,822,343.90

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Solution

The fourth proportional to 92,075,440.59, 127,064,119.01 and 50,822,343.90 is: 70,134,840.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,075,440.59 : 127,064,119.01 = 50,822,343.90 : x
  2. Step 2: Convert to fraction form
    92,075,440.59/127,064,119.01 = 50,822,343.90/x
  3. Step 3: Cross multiply
    92,075,440.59x = 127,064,119.01 × 50,822,343.90
  4. Step 4: Simplify right side
    92,075,440.59x = 6,457,696,353,422,635
  5. Step 5: Solve for x
    x = 6,457,696,353,422,635/92,075,440.59
  6. Step 6: Final answer
    x = 70,134,840.65

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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.