Home / 314,767,114.20-472,150,671.30-249,010,147.80

Finding the Fourth Proportional to 314,767,114.20, 472,150,671.30 and 249,010,147.80

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Solution

The fourth proportional to 314,767,114.20, 472,150,671.30 and 249,010,147.80 is: 373,515,221.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,767,114.20 : 472,150,671.30 = 249,010,147.80 : x
  2. Step 2: Convert to fraction form
    314,767,114.20/472,150,671.30 = 249,010,147.80/x
  3. Step 3: Cross multiply
    314,767,114.20x = 472,150,671.30 × 249,010,147.80
  4. Step 4: Simplify right side
    314,767,114.20x = 117,570,308,444,282,224
  5. Step 5: Solve for x
    x = 117,570,308,444,282,224/314,767,114.20
  6. Step 6: Final answer
    x = 373,515,221.70

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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.