Home / 114,347,917,858.30-158,026,535,268.15-93,715,565,242.16

Finding the Fourth Proportional to 114,347,917,858.30, 158,026,535,268.15 and 93,715,565,242.16

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Solution

The fourth proportional to 114,347,917,858.30, 158,026,535,268.15 and 93,715,565,242.16 is: 129,513,036,645.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,347,917,858.30 : 158,026,535,268.15 = 93,715,565,242.16 : x
  2. Step 2: Convert to fraction form
    114,347,917,858.30/158,026,535,268.15 = 93,715,565,242.16/x
  3. Step 3: Cross multiply
    114,347,917,858.30x = 158,026,535,268.15 × 93,715,565,242.16
  4. Step 4: Simplify right side
    114,347,917,858.30x = 14,809,546,075,914,018,750,464
  5. Step 5: Solve for x
    x = 14,809,546,075,914,018,750,464/114,347,917,858.30
  6. Step 6: Final answer
    x = 129,513,036,645.46

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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.