Home / 46,495,614.40-69,754,035.84-14,152,100.80

Finding the Fourth Proportional to 46,495,614.40, 69,754,035.84 and 14,152,100.80

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Solution

The fourth proportional to 46,495,614.40, 69,754,035.84 and 14,152,100.80 is: 21,231,381.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,495,614.40 : 69,754,035.84 = 14,152,100.80 : x
  2. Step 2: Convert to fraction form
    46,495,614.40/69,754,035.84 = 14,152,100.80/x
  3. Step 3: Cross multiply
    46,495,614.40x = 69,754,035.84 × 14,152,100.80
  4. Step 4: Simplify right side
    46,495,614.40x = 987,166,146,414,492.75
  5. Step 5: Solve for x
    x = 987,166,146,414,492.75/46,495,614.40
  6. Step 6: Final answer
    x = 21,231,381.91

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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.