Home / 26,949,640.40-40,426,210.20-14,195,056.40

Finding the Fourth Proportional to 26,949,640.40, 40,426,210.20 and 14,195,056.40

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Solution

The fourth proportional to 26,949,640.40, 40,426,210.20 and 14,195,056.40 is: 21,293,506.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,949,640.40 : 40,426,210.20 = 14,195,056.40 : x
  2. Step 2: Convert to fraction form
    26,949,640.40/40,426,210.20 = 14,195,056.40/x
  3. Step 3: Cross multiply
    26,949,640.40x = 40,426,210.20 × 14,195,056.40
  4. Step 4: Simplify right side
    26,949,640.40x = 573,852,333,827,255.38
  5. Step 5: Solve for x
    x = 573,852,333,827,255.38/26,949,640.40
  6. Step 6: Final answer
    x = 21,293,506.16

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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.