Home / 17,529,123.80-26,293,685.70-14,841,738.20

Finding the Fourth Proportional to 17,529,123.80, 26,293,685.70 and 14,841,738.20

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Solution

The fourth proportional to 17,529,123.80, 26,293,685.70 and 14,841,738.20 is: 22,262,607.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,529,123.80 : 26,293,685.70 = 14,841,738.20 : x
  2. Step 2: Convert to fraction form
    17,529,123.80/26,293,685.70 = 14,841,738.20/x
  3. Step 3: Cross multiply
    17,529,123.80x = 26,293,685.70 × 14,841,738.20
  4. Step 4: Simplify right side
    17,529,123.80x = 390,243,999,472,483.69
  5. Step 5: Solve for x
    x = 390,243,999,472,483.69/17,529,123.80
  6. Step 6: Final answer
    x = 22,262,607.30

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Double scale
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1.5x scale

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.