Home / 2,425,553,200.80-3,638,329,801.20-2,405,145,866.40

Finding the Fourth Proportional to 2,425,553,200.80, 3,638,329,801.20 and 2,405,145,866.40

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Solution

The fourth proportional to 2,425,553,200.80, 3,638,329,801.20 and 2,405,145,866.40 is: 3,607,718,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,553,200.80 : 3,638,329,801.20 = 2,405,145,866.40 : x
  2. Step 2: Convert to fraction form
    2,425,553,200.80/3,638,329,801.20 = 2,405,145,866.40/x
  3. Step 3: Cross multiply
    2,425,553,200.80x = 3,638,329,801.20 × 2,405,145,866.40
  4. Step 4: Simplify right side
    2,425,553,200.80x = 8,750,713,881,956,113,408
  5. Step 5: Solve for x
    x = 8,750,713,881,956,113,408/2,425,553,200.80
  6. Step 6: Final answer
    x = 3,607,718,799.60

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1.5x scale

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.