Home / 44,331,409.80-66,385,140.30-29,102,891.40

Finding the Fourth Proportional to 44,331,409.80, 66,385,140.30 and 29,102,891.40

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Solution

The fourth proportional to 44,331,409.80, 66,385,140.30 and 29,102,891.40 is: 43,580,827.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,331,409.80 : 66,385,140.30 = 29,102,891.40 : x
  2. Step 2: Convert to fraction form
    44,331,409.80/66,385,140.30 = 29,102,891.40/x
  3. Step 3: Cross multiply
    44,331,409.80x = 66,385,140.30 × 29,102,891.40
  4. Step 4: Simplify right side
    44,331,409.80x = 1,931,999,528,724,663.25
  5. Step 5: Solve for x
    x = 1,931,999,528,724,663.25/44,331,409.80
  6. Step 6: Final answer
    x = 43,580,827.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.