Home / 14,036,338.95-19,359,482.00-12,079,471.56

Finding the Fourth Proportional to 14,036,338.95, 19,359,482.00 and 12,079,471.56

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Solution

The fourth proportional to 14,036,338.95, 19,359,482.00 and 12,079,471.56 is: 16,660,491.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,338.95 : 19,359,482.00 = 12,079,471.56 : x
  2. Step 2: Convert to fraction form
    14,036,338.95/19,359,482.00 = 12,079,471.56/x
  3. Step 3: Cross multiply
    14,036,338.95x = 19,359,482.00 × 12,079,471.56
  4. Step 4: Simplify right side
    14,036,338.95x = 233,852,312,174,934.59
  5. Step 5: Solve for x
    x = 233,852,312,174,934.59/14,036,338.95
  6. Step 6: Final answer
    x = 16,660,491.96

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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.