Home / 11,484,666,089.40-17,226,999,134.10-9,770,449,999.80

Finding the Fourth Proportional to 11,484,666,089.40, 17,226,999,134.10 and 9,770,449,999.80

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Solution

The fourth proportional to 11,484,666,089.40, 17,226,999,134.10 and 9,770,449,999.80 is: 14,655,674,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,666,089.40 : 17,226,999,134.10 = 9,770,449,999.80 : x
  2. Step 2: Convert to fraction form
    11,484,666,089.40/17,226,999,134.10 = 9,770,449,999.80/x
  3. Step 3: Cross multiply
    11,484,666,089.40x = 17,226,999,134.10 × 9,770,449,999.80
  4. Step 4: Simplify right side
    11,484,666,089.40x = 168,315,533,686,321,905,664
  5. Step 5: Solve for x
    x = 168,315,533,686,321,905,664/11,484,666,089.40
  6. Step 6: Final answer
    x = 14,655,674,999.70

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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.