Home / 26,924,409.70-40,386,844.95-8,973,513.70

Finding the Fourth Proportional to 26,924,409.70, 40,386,844.95 and 8,973,513.70

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Solution

The fourth proportional to 26,924,409.70, 40,386,844.95 and 8,973,513.70 is: 13,460,347.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,924,409.70 : 40,386,844.95 = 8,973,513.70 : x
  2. Step 2: Convert to fraction form
    26,924,409.70/40,386,844.95 = 8,973,513.70/x
  3. Step 3: Cross multiply
    26,924,409.70x = 40,386,844.95 × 8,973,513.70
  4. Step 4: Simplify right side
    26,924,409.70x = 362,411,906,458,600.81
  5. Step 5: Solve for x
    x = 362,411,906,458,600.81/26,924,409.70
  6. Step 6: Final answer
    x = 13,460,347.34

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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.