Home / 13,042,180,673.60-19,563,271,010.40-4,318,045,217.60

Finding the Fourth Proportional to 13,042,180,673.60, 19,563,271,010.40 and 4,318,045,217.60

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Solution

The fourth proportional to 13,042,180,673.60, 19,563,271,010.40 and 4,318,045,217.60 is: 6,477,067,826.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,042,180,673.60 : 19,563,271,010.40 = 4,318,045,217.60 : x
  2. Step 2: Convert to fraction form
    13,042,180,673.60/19,563,271,010.40 = 4,318,045,217.60/x
  3. Step 3: Cross multiply
    13,042,180,673.60x = 19,563,271,010.40 × 4,318,045,217.60
  4. Step 4: Simplify right side
    13,042,180,673.60x = 84,475,088,827,070,447,616
  5. Step 5: Solve for x
    x = 84,475,088,827,070,447,616/13,042,180,673.60
  6. Step 6: Final answer
    x = 6,477,067,826.40

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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.