Home / 26,959,802.60-40,439,703.90-16,756,135.40

Finding the Fourth Proportional to 26,959,802.60, 40,439,703.90 and 16,756,135.40

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Solution

The fourth proportional to 26,959,802.60, 40,439,703.90 and 16,756,135.40 is: 25,134,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,802.60 : 40,439,703.90 = 16,756,135.40 : x
  2. Step 2: Convert to fraction form
    26,959,802.60/40,439,703.90 = 16,756,135.40/x
  3. Step 3: Cross multiply
    26,959,802.60x = 40,439,703.90 × 16,756,135.40
  4. Step 4: Simplify right side
    26,959,802.60x = 677,613,154,084,308
  5. Step 5: Solve for x
    x = 677,613,154,084,308/26,959,802.60
  6. Step 6: Final answer
    x = 25,134,203.10

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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.