Home / 160,538,895,155.84-221,556,068,243.52-96,312,024,924.80

Finding the Fourth Proportional to 160,538,895,155.84, 221,556,068,243.52 and 96,312,024,924.80

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Solution

The fourth proportional to 160,538,895,155.84, 221,556,068,243.52 and 96,312,024,924.80 is: 132,918,029,280.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,538,895,155.84 : 221,556,068,243.52 = 96,312,024,924.80 : x
  2. Step 2: Convert to fraction form
    160,538,895,155.84/221,556,068,243.52 = 96,312,024,924.80/x
  3. Step 3: Cross multiply
    160,538,895,155.84x = 221,556,068,243.52 × 96,312,024,924.80
  4. Step 4: Simplify right side
    160,538,895,155.84x = 21,338,513,566,910,589,698,048
  5. Step 5: Solve for x
    x = 21,338,513,566,910,589,698,048/160,538,895,155.84
  6. Step 6: Final answer
    x = 132,918,029,280.05

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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.