Home / 1,043,041,536,137.60-1,564,562,304,206.40-298,581,977,225.60

Finding the Fourth Proportional to 1,043,041,536,137.60, 1,564,562,304,206.40 and 298,581,977,225.60

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Solution

The fourth proportional to 1,043,041,536,137.60, 1,564,562,304,206.40 and 298,581,977,225.60 is: 447,872,965,838.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,041,536,137.60 : 1,564,562,304,206.40 = 298,581,977,225.60 : x
  2. Step 2: Convert to fraction form
    1,043,041,536,137.60/1,564,562,304,206.40 = 298,581,977,225.60/x
  3. Step 3: Cross multiply
    1,043,041,536,137.60x = 1,564,562,304,206.40 × 298,581,977,225.60
  4. Step 4: Simplify right side
    1,043,041,536,137.60x = 467,150,106,282,587,496,382,464
  5. Step 5: Solve for x
    x = 467,150,106,282,587,496,382,464/1,043,041,536,137.60
  6. Step 6: Final answer
    x = 447,872,965,838.40

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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.