Home / 837,502,552.33-1,155,762,075.18-461,194,133.83

Finding the Fourth Proportional to 837,502,552.33, 1,155,762,075.18 and 461,194,133.83

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Solution

The fourth proportional to 837,502,552.33, 1,155,762,075.18 and 461,194,133.83 is: 636,452,614.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,502,552.33 : 1,155,762,075.18 = 461,194,133.83 : x
  2. Step 2: Convert to fraction form
    837,502,552.33/1,155,762,075.18 = 461,194,133.83/x
  3. Step 3: Cross multiply
    837,502,552.33x = 1,155,762,075.18 × 461,194,133.83
  4. Step 4: Simplify right side
    837,502,552.33x = 533,030,689,176,203,456
  5. Step 5: Solve for x
    x = 533,030,689,176,203,456/837,502,552.33
  6. Step 6: Final answer
    x = 636,452,614.61

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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.