Home / 17,051,518,419.72-23,538,340,848.50-10,624,513,796.76

Finding the Fourth Proportional to 17,051,518,419.72, 23,538,340,848.50 and 10,624,513,796.76

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Solution

The fourth proportional to 17,051,518,419.72, 23,538,340,848.50 and 10,624,513,796.76 is: 14,666,343,544.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,518,419.72 : 23,538,340,848.50 = 10,624,513,796.76 : x
  2. Step 2: Convert to fraction form
    17,051,518,419.72/23,538,340,848.50 = 10,624,513,796.76/x
  3. Step 3: Cross multiply
    17,051,518,419.72x = 23,538,340,848.50 × 10,624,513,796.76
  4. Step 4: Simplify right side
    17,051,518,419.72x = 250,083,427,097,727,729,664
  5. Step 5: Solve for x
    x = 250,083,427,097,727,729,664/17,051,518,419.72
  6. Step 6: Final answer
    x = 14,666,343,544.43

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Double scale
Find fourth proportional to 17,051,518,420.72, 23,538,340,849.88 and 10,624,513,797.76
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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.