Home / 99,033,484,465.08-148,271,267,936.43-88,991,545,390.20

Finding the Fourth Proportional to 99,033,484,465.08, 148,271,267,936.43 and 88,991,545,390.20

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Solution

The fourth proportional to 99,033,484,465.08, 148,271,267,936.43 and 88,991,545,390.20 is: 133,236,645,584.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,033,484,465.08 : 148,271,267,936.43 = 88,991,545,390.20 : x
  2. Step 2: Convert to fraction form
    99,033,484,465.08/148,271,267,936.43 = 88,991,545,390.20/x
  3. Step 3: Cross multiply
    99,033,484,465.08x = 148,271,267,936.43 × 88,991,545,390.20
  4. Step 4: Simplify right side
    99,033,484,465.08x = 13,194,889,270,627,315,744,768
  5. Step 5: Solve for x
    x = 13,194,889,270,627,315,744,768/99,033,484,465.08
  6. Step 6: Final answer
    x = 133,236,645,584.05

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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.