Home / 14,534,955.70-21,802,433.55-11,700,603.70

Finding the Fourth Proportional to 14,534,955.70, 21,802,433.55 and 11,700,603.70

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Solution

The fourth proportional to 14,534,955.70, 21,802,433.55 and 11,700,603.70 is: 17,550,905.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,955.70 : 21,802,433.55 = 11,700,603.70 : x
  2. Step 2: Convert to fraction form
    14,534,955.70/21,802,433.55 = 11,700,603.70/x
  3. Step 3: Cross multiply
    14,534,955.70x = 21,802,433.55 × 11,700,603.70
  4. Step 4: Simplify right side
    14,534,955.70x = 255,101,634,664,134.12
  5. Step 5: Solve for x
    x = 255,101,634,664,134.12/14,534,955.70
  6. Step 6: Final answer
    x = 17,550,905.55

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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.