Home / 11,369,271,713.92-15,688,542,041.76-6,288,526,301.92

Finding the Fourth Proportional to 11,369,271,713.92, 15,688,542,041.76 and 6,288,526,301.92

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Solution

The fourth proportional to 11,369,271,713.92, 15,688,542,041.76 and 6,288,526,301.92 is: 8,677,583,907.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,369,271,713.92 : 15,688,542,041.76 = 6,288,526,301.92 : x
  2. Step 2: Convert to fraction form
    11,369,271,713.92/15,688,542,041.76 = 6,288,526,301.92/x
  3. Step 3: Cross multiply
    11,369,271,713.92x = 15,688,542,041.76 × 6,288,526,301.92
  4. Step 4: Simplify right side
    11,369,271,713.92x = 98,657,809,268,385,464,320
  5. Step 5: Solve for x
    x = 98,657,809,268,385,464,320/11,369,271,713.92
  6. Step 6: Final answer
    x = 8,677,583,907.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.