Home / 607,133,941.01-837,845,118.91-328,675,464.54

Finding the Fourth Proportional to 607,133,941.01, 837,845,118.91 and 328,675,464.54

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Solution

The fourth proportional to 607,133,941.01, 837,845,118.91 and 328,675,464.54 is: 453,572,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,133,941.01 : 837,845,118.91 = 328,675,464.54 : x
  2. Step 2: Convert to fraction form
    607,133,941.01/837,845,118.91 = 328,675,464.54/x
  3. Step 3: Cross multiply
    607,133,941.01x = 837,845,118.91 × 328,675,464.54
  4. Step 4: Simplify right side
    607,133,941.01x = 275,379,133,670,315,808
  5. Step 5: Solve for x
    x = 275,379,133,670,315,808/607,133,941.01
  6. Step 6: Final answer
    x = 453,572,292.82

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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.