Home / 39,510,220,242.60-59,276,972,532.75-15,916,316,034.60

Finding the Fourth Proportional to 39,510,220,242.60, 59,276,972,532.75 and 15,916,316,034.60

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Solution

The fourth proportional to 39,510,220,242.60, 59,276,972,532.75 and 15,916,316,034.60 is: 23,879,163,988.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,510,220,242.60 : 59,276,972,532.75 = 15,916,316,034.60 : x
  2. Step 2: Convert to fraction form
    39,510,220,242.60/59,276,972,532.75 = 15,916,316,034.60/x
  3. Step 3: Cross multiply
    39,510,220,242.60x = 59,276,972,532.75 × 15,916,316,034.60
  4. Step 4: Simplify right side
    39,510,220,242.60x = 943,471,028,405,552,676,864
  5. Step 5: Solve for x
    x = 943,471,028,405,552,676,864/39,510,220,242.60
  6. Step 6: Final answer
    x = 23,879,163,988.77

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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.