Home / 436,622,025.24-602,810,320.73-277,941,681.45

Finding the Fourth Proportional to 436,622,025.24, 602,810,320.73 and 277,941,681.45

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Solution

The fourth proportional to 436,622,025.24, 602,810,320.73 and 277,941,681.45 is: 383,732,621.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,622,025.24 : 602,810,320.73 = 277,941,681.45 : x
  2. Step 2: Convert to fraction form
    436,622,025.24/602,810,320.73 = 277,941,681.45/x
  3. Step 3: Cross multiply
    436,622,025.24x = 602,810,320.73 × 277,941,681.45
  4. Step 4: Simplify right side
    436,622,025.24x = 167,546,114,137,720,288
  5. Step 5: Solve for x
    x = 167,546,114,137,720,288/436,622,025.24
  6. Step 6: Final answer
    x = 383,732,621.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.