Home / 26,638,516.50-36,761,152.80-14,415,373.50

Finding the Fourth Proportional to 26,638,516.50, 36,761,152.80 and 14,415,373.50

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Solution

The fourth proportional to 26,638,516.50, 36,761,152.80 and 14,415,373.50 is: 19,893,215.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,638,516.50 : 36,761,152.80 = 14,415,373.50 : x
  2. Step 2: Convert to fraction form
    26,638,516.50/36,761,152.80 = 14,415,373.50/x
  3. Step 3: Cross multiply
    26,638,516.50x = 36,761,152.80 × 14,415,373.50
  4. Step 4: Simplify right side
    26,638,516.50x = 529,925,747,902,570.75
  5. Step 5: Solve for x
    x = 529,925,747,902,570.75/26,638,516.50
  6. Step 6: Final answer
    x = 19,893,215.45

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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.