Home / 102,253,968,145.60-153,284,206,336.80-60,363,001,412.80

Finding the Fourth Proportional to 102,253,968,145.60, 153,284,206,336.80 and 60,363,001,412.80

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Solution

The fourth proportional to 102,253,968,145.60, 153,284,206,336.80 and 60,363,001,412.80 is: 90,487,390,675.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,253,968,145.60 : 153,284,206,336.80 = 60,363,001,412.80 : x
  2. Step 2: Convert to fraction form
    102,253,968,145.60/153,284,206,336.80 = 60,363,001,412.80/x
  3. Step 3: Cross multiply
    102,253,968,145.60x = 153,284,206,336.80 × 60,363,001,412.80
  4. Step 4: Simplify right side
    102,253,968,145.60x = 9,252,694,763,668,184,760,320
  5. Step 5: Solve for x
    x = 9,252,694,763,668,184,760,320/102,253,968,145.60
  6. Step 6: Final answer
    x = 90,487,390,675.08

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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.