Home / 482,064,034,185.60-665,248,475,762.55-265,290,228,727.05

Finding the Fourth Proportional to 482,064,034,185.60, 665,248,475,762.55 and 265,290,228,727.05

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Solution

The fourth proportional to 482,064,034,185.60, 665,248,475,762.55 and 265,290,228,727.05 is: 366,100,575,400.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,064,034,185.60 : 665,248,475,762.55 = 265,290,228,727.05 : x
  2. Step 2: Convert to fraction form
    482,064,034,185.60/665,248,475,762.55 = 265,290,228,727.05/x
  3. Step 3: Cross multiply
    482,064,034,185.60x = 665,248,475,762.55 × 265,290,228,727.05
  4. Step 4: Simplify right side
    482,064,034,185.60x = 176,483,920,295,368,272,642,048
  5. Step 5: Solve for x
    x = 176,483,920,295,368,272,642,048/482,064,034,185.60
  6. Step 6: Final answer
    x = 366,100,575,400.78

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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.