Home / 516,411,544,172.05-712,876,476,263.30-333,597,803,348.33

Finding the Fourth Proportional to 516,411,544,172.05, 712,876,476,263.30 and 333,597,803,348.33

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Solution

The fourth proportional to 516,411,544,172.05, 712,876,476,263.30 and 333,597,803,348.33 is: 460,512,607,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    516,411,544,172.05 : 712,876,476,263.30 = 333,597,803,348.33 : x
  2. Step 2: Convert to fraction form
    516,411,544,172.05/712,876,476,263.30 = 333,597,803,348.33/x
  3. Step 3: Cross multiply
    516,411,544,172.05x = 712,876,476,263.30 × 333,597,803,348.33
  4. Step 4: Simplify right side
    516,411,544,172.05x = 237,814,026,540,134,814,449,664
  5. Step 5: Solve for x
    x = 237,814,026,540,134,814,449,664/516,411,544,172.05
  6. Step 6: Final answer
    x = 460,512,607,094.05

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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.