Home / 29,903,870.12-41,267,334.40-16,152,834.38

Finding the Fourth Proportional to 29,903,870.12, 41,267,334.40 and 16,152,834.38

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Solution

The fourth proportional to 29,903,870.12, 41,267,334.40 and 16,152,834.38 is: 22,290,908.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,903,870.12 : 41,267,334.40 = 16,152,834.38 : x
  2. Step 2: Convert to fraction form
    29,903,870.12/41,267,334.40 = 16,152,834.38/x
  3. Step 3: Cross multiply
    29,903,870.12x = 41,267,334.40 × 16,152,834.38
  4. Step 4: Simplify right side
    29,903,870.12x = 666,584,417,620,557.88
  5. Step 5: Solve for x
    x = 666,584,417,620,557.88/29,903,870.12
  6. Step 6: Final answer
    x = 22,290,908.00

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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.