Home / 156,332,907.64-234,501,357.12-41,316,456.25

Finding the Fourth Proportional to 156,332,907.64, 234,501,357.12 and 41,316,456.25

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Solution

The fourth proportional to 156,332,907.64, 234,501,357.12 and 41,316,456.25 is: 61,975,211.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,332,907.64 : 234,501,357.12 = 41,316,456.25 : x
  2. Step 2: Convert to fraction form
    156,332,907.64/234,501,357.12 = 41,316,456.25/x
  3. Step 3: Cross multiply
    156,332,907.64x = 234,501,357.12 × 41,316,456.25
  4. Step 4: Simplify right side
    156,332,907.64x = 9,688,765,062,014,106
  5. Step 5: Solve for x
    x = 9,688,765,062,014,106/156,332,907.64
  6. Step 6: Final answer
    x = 61,975,211.80

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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.