Home / 626,103,818.40-938,872,292.40-237,797,594.40

Finding the Fourth Proportional to 626,103,818.40, 938,872,292.40 and 237,797,594.40

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Solution

The fourth proportional to 626,103,818.40, 938,872,292.40 and 237,797,594.40 is: 356,588,741.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    626,103,818.40 : 938,872,292.40 = 237,797,594.40 : x
  2. Step 2: Convert to fraction form
    626,103,818.40/938,872,292.40 = 237,797,594.40/x
  3. Step 3: Cross multiply
    626,103,818.40x = 938,872,292.40 × 237,797,594.40
  4. Step 4: Simplify right side
    626,103,818.40x = 223,261,572,581,533,408
  5. Step 5: Solve for x
    x = 223,261,572,581,533,408/626,103,818.40
  6. Step 6: Final answer
    x = 356,588,741.39

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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.