Home / 29,973,688.16-41,364,692.64-18,369,010.53

Finding the Fourth Proportional to 29,973,688.16, 41,364,692.64 and 18,369,010.53

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Solution

The fourth proportional to 29,973,688.16, 41,364,692.64 and 18,369,010.53 is: 25,349,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,973,688.16 : 41,364,692.64 = 18,369,010.53 : x
  2. Step 2: Convert to fraction form
    29,973,688.16/41,364,692.64 = 18,369,010.53/x
  3. Step 3: Cross multiply
    29,973,688.16x = 41,364,692.64 × 18,369,010.53
  4. Step 4: Simplify right side
    29,973,688.16x = 759,828,474,674,373.50
  5. Step 5: Solve for x
    x = 759,828,474,674,373.50/29,973,688.16
  6. Step 6: Final answer
    x = 25,349,849.20

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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.