Home / 544,455,127,009.60-751,687,159,048.48-346,585,296,558.48

Finding the Fourth Proportional to 544,455,127,009.60, 751,687,159,048.48 and 346,585,296,558.48

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Solution

The fourth proportional to 544,455,127,009.60, 751,687,159,048.48 and 346,585,296,558.48 is: 478,503,560,741.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,455,127,009.60 : 751,687,159,048.48 = 346,585,296,558.48 : x
  2. Step 2: Convert to fraction form
    544,455,127,009.60/751,687,159,048.48 = 346,585,296,558.48/x
  3. Step 3: Cross multiply
    544,455,127,009.60x = 751,687,159,048.48 × 346,585,296,558.48
  4. Step 4: Simplify right side
    544,455,127,009.60x = 260,523,716,938,018,727,133,184
  5. Step 5: Solve for x
    x = 260,523,716,938,018,727,133,184/544,455,127,009.60
  6. Step 6: Final answer
    x = 478,503,560,741.43

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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.