Home / 52,360,759,453.06-78,552,169,833.50-16,985,352,677.68

Finding the Fourth Proportional to 52,360,759,453.06, 78,552,169,833.50 and 16,985,352,677.68

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Solution

The fourth proportional to 52,360,759,453.06, 78,552,169,833.50 and 16,985,352,677.68 is: 25,481,607,260.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,360,759,453.06 : 78,552,169,833.50 = 16,985,352,677.68 : x
  2. Step 2: Convert to fraction form
    52,360,759,453.06/78,552,169,833.50 = 16,985,352,677.68/x
  3. Step 3: Cross multiply
    52,360,759,453.06x = 78,552,169,833.50 × 16,985,352,677.68
  4. Step 4: Simplify right side
    52,360,759,453.06x = 1,334,236,308,218,692,763,648
  5. Step 5: Solve for x
    x = 1,334,236,308,218,692,763,648/52,360,759,453.06
  6. Step 6: Final answer
    x = 25,481,607,260.01

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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.