Home / 118,523,182,070.97-163,562,112,308.58-64,329,741,879.26

Finding the Fourth Proportional to 118,523,182,070.97, 163,562,112,308.58 and 64,329,741,879.26

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Solution

The fourth proportional to 118,523,182,070.97, 163,562,112,308.58 and 64,329,741,879.26 is: 88,775,109,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,523,182,070.97 : 163,562,112,308.58 = 64,329,741,879.26 : x
  2. Step 2: Convert to fraction form
    118,523,182,070.97/163,562,112,308.58 = 64,329,741,879.26/x
  3. Step 3: Cross multiply
    118,523,182,070.97x = 163,562,112,308.58 × 64,329,741,879.26
  4. Step 4: Simplify right side
    118,523,182,070.97x = 10,521,908,466,036,668,104,704
  5. Step 5: Solve for x
    x = 10,521,908,466,036,668,104,704/118,523,182,070.97
  6. Step 6: Final answer
    x = 88,775,109,494.92

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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.