Home / 944,826,051.30-1,417,239,076.95-887,430,423.30

Finding the Fourth Proportional to 944,826,051.30, 1,417,239,076.95 and 887,430,423.30

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Solution

The fourth proportional to 944,826,051.30, 1,417,239,076.95 and 887,430,423.30 is: 1,331,145,634.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,826,051.30 : 1,417,239,076.95 = 887,430,423.30 : x
  2. Step 2: Convert to fraction form
    944,826,051.30/1,417,239,076.95 = 887,430,423.30/x
  3. Step 3: Cross multiply
    944,826,051.30x = 1,417,239,076.95 × 887,430,423.30
  4. Step 4: Simplify right side
    944,826,051.30x = 1,257,701,073,975,039,744
  5. Step 5: Solve for x
    x = 1,257,701,073,975,039,744/944,826,051.30
  6. Step 6: Final answer
    x = 1,331,145,634.95

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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.