Home / 283,094,986.94-424,445,060.22-125,442,256.48

Finding the Fourth Proportional to 283,094,986.94, 424,445,060.22 and 125,442,256.48

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Solution

The fourth proportional to 283,094,986.94, 424,445,060.22 and 125,442,256.48 is: 188,075,905.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,094,986.94 : 424,445,060.22 = 125,442,256.48 : x
  2. Step 2: Convert to fraction form
    283,094,986.94/424,445,060.22 = 125,442,256.48/x
  3. Step 3: Cross multiply
    283,094,986.94x = 424,445,060.22 × 125,442,256.48
  4. Step 4: Simplify right side
    283,094,986.94x = 53,243,346,107,349,376
  5. Step 5: Solve for x
    x = 53,243,346,107,349,376/283,094,986.94
  6. Step 6: Final answer
    x = 188,075,905.84

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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.