Home / 43,471,681.32-59,991,541.20-23,894,379.84

Finding the Fourth Proportional to 43,471,681.32, 59,991,541.20 and 23,894,379.84

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Solution

The fourth proportional to 43,471,681.32, 59,991,541.20 and 23,894,379.84 is: 32,974,585.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,471,681.32 : 59,991,541.20 = 23,894,379.84 : x
  2. Step 2: Convert to fraction form
    43,471,681.32/59,991,541.20 = 23,894,379.84/x
  3. Step 3: Cross multiply
    43,471,681.32x = 59,991,541.20 × 23,894,379.84
  4. Step 4: Simplify right side
    43,471,681.32x = 1,433,460,672,619,809.50
  5. Step 5: Solve for x
    x = 1,433,460,672,619,809.50/43,471,681.32
  6. Step 6: Final answer
    x = 32,974,585.50

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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.