Home / 15,841,764,233.70-23,762,646,350.55-13,284,789,006.30

Finding the Fourth Proportional to 15,841,764,233.70, 23,762,646,350.55 and 13,284,789,006.30

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Solution

The fourth proportional to 15,841,764,233.70, 23,762,646,350.55 and 13,284,789,006.30 is: 19,927,183,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,841,764,233.70 : 23,762,646,350.55 = 13,284,789,006.30 : x
  2. Step 2: Convert to fraction form
    15,841,764,233.70/23,762,646,350.55 = 13,284,789,006.30/x
  3. Step 3: Cross multiply
    15,841,764,233.70x = 23,762,646,350.55 × 13,284,789,006.30
  4. Step 4: Simplify right side
    15,841,764,233.70x = 315,681,742,998,381,395,968
  5. Step 5: Solve for x
    x = 315,681,742,998,381,395,968/15,841,764,233.70
  6. Step 6: Final answer
    x = 19,927,183,509.45

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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.