Home / 27,144,594.64-37,458,592.32-14,921,364.16

Finding the Fourth Proportional to 27,144,594.64, 37,458,592.32 and 14,921,364.16

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Solution

The fourth proportional to 27,144,594.64, 37,458,592.32 and 14,921,364.16 is: 20,590,961.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,144,594.64 : 37,458,592.32 = 14,921,364.16 : x
  2. Step 2: Convert to fraction form
    27,144,594.64/37,458,592.32 = 14,921,364.16/x
  3. Step 3: Cross multiply
    27,144,594.64x = 37,458,592.32 × 14,921,364.16
  4. Step 4: Simplify right side
    27,144,594.64x = 558,933,296,927,699.25
  5. Step 5: Solve for x
    x = 558,933,296,927,699.25/27,144,594.64
  6. Step 6: Final answer
    x = 20,590,961.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.