Home / 604,244,166,275.45-834,233,338,699.65-384,636,814,319.55

Finding the Fourth Proportional to 604,244,166,275.45, 834,233,338,699.65 and 384,636,814,319.55

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Solution

The fourth proportional to 604,244,166,275.45, 834,233,338,699.65 and 384,636,814,319.55 is: 531,038,397,564.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,244,166,275.45 : 834,233,338,699.65 = 384,636,814,319.55 : x
  2. Step 2: Convert to fraction form
    604,244,166,275.45/834,233,338,699.65 = 384,636,814,319.55/x
  3. Step 3: Cross multiply
    604,244,166,275.45x = 834,233,338,699.65 × 384,636,814,319.55
  4. Step 4: Simplify right side
    604,244,166,275.45x = 320,876,853,796,595,510,018,048
  5. Step 5: Solve for x
    x = 320,876,853,796,595,510,018,048/604,244,166,275.45
  6. Step 6: Final answer
    x = 531,038,397,564.47

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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.