Home / 8,900,335.08-12,282,703.92-5,033,434.50

Finding the Fourth Proportional to 8,900,335.08, 12,282,703.92 and 5,033,434.50

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Solution

The fourth proportional to 8,900,335.08, 12,282,703.92 and 5,033,434.50 is: 6,946,276.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,900,335.08 : 12,282,703.92 = 5,033,434.50 : x
  2. Step 2: Convert to fraction form
    8,900,335.08/12,282,703.92 = 5,033,434.50/x
  3. Step 3: Cross multiply
    8,900,335.08x = 12,282,703.92 × 5,033,434.50
  4. Step 4: Simplify right side
    8,900,335.08x = 61,824,185,664,213.24
  5. Step 5: Solve for x
    x = 61,824,185,664,213.24/8,900,335.08
  6. Step 6: Final answer
    x = 6,946,276.19

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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.