Home / 151,358,557.80-226,559,539.80-118,834,368.60

Finding the Fourth Proportional to 151,358,557.80, 226,559,539.80 and 118,834,368.60

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Solution

The fourth proportional to 151,358,557.80, 226,559,539.80 and 118,834,368.60 is: 177,876,033.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,358,557.80 : 226,559,539.80 = 118,834,368.60 : x
  2. Step 2: Convert to fraction form
    151,358,557.80/226,559,539.80 = 118,834,368.60/x
  3. Step 3: Cross multiply
    151,358,557.80x = 226,559,539.80 × 118,834,368.60
  4. Step 4: Simplify right side
    151,358,557.80x = 26,923,059,862,439,572
  5. Step 5: Solve for x
    x = 26,923,059,862,439,572/151,358,557.80
  6. Step 6: Final answer
    x = 177,876,033.27

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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.