Home / 222,830,501.60-334,292,991.60-67,371,543.20

Finding the Fourth Proportional to 222,830,501.60, 334,292,991.60 and 67,371,543.20

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Solution

The fourth proportional to 222,830,501.60, 334,292,991.60 and 67,371,543.20 is: 101,071,597.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,830,501.60 : 334,292,991.60 = 67,371,543.20 : x
  2. Step 2: Convert to fraction form
    222,830,501.60/334,292,991.60 = 67,371,543.20/x
  3. Step 3: Cross multiply
    222,830,501.60x = 334,292,991.60 × 67,371,543.20
  4. Step 4: Simplify right side
    222,830,501.60x = 22,521,834,725,036,640
  5. Step 5: Solve for x
    x = 22,521,834,725,036,640/222,830,501.60
  6. Step 6: Final answer
    x = 101,071,597.31

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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.