Home / 95,222,525,268.40-131,407,106,319.56-52,403,008,140.78

Finding the Fourth Proportional to 95,222,525,268.40, 131,407,106,319.56 and 52,403,008,140.78

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Solution

The fourth proportional to 95,222,525,268.40, 131,407,106,319.56 and 52,403,008,140.78 is: 72,316,163,038.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,222,525,268.40 : 131,407,106,319.56 = 52,403,008,140.78 : x
  2. Step 2: Convert to fraction form
    95,222,525,268.40/131,407,106,319.56 = 52,403,008,140.78/x
  3. Step 3: Cross multiply
    95,222,525,268.40x = 131,407,106,319.56 × 52,403,008,140.78
  4. Step 4: Simplify right side
    95,222,525,268.40x = 6,886,127,662,220,245,467,136
  5. Step 5: Solve for x
    x = 6,886,127,662,220,245,467,136/95,222,525,268.40
  6. Step 6: Final answer
    x = 72,316,163,038.22

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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.