Home / 175,176,872.64-241,630,192.80-112,353,459.84

Finding the Fourth Proportional to 175,176,872.64, 241,630,192.80 and 112,353,459.84

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Solution

The fourth proportional to 175,176,872.64, 241,630,192.80 and 112,353,459.84 is: 154,974,727.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,176,872.64 : 241,630,192.80 = 112,353,459.84 : x
  2. Step 2: Convert to fraction form
    175,176,872.64/241,630,192.80 = 112,353,459.84/x
  3. Step 3: Cross multiply
    175,176,872.64x = 241,630,192.80 × 112,353,459.84
  4. Step 4: Simplify right side
    175,176,872.64x = 27,147,988,162,886,260
  5. Step 5: Solve for x
    x = 27,147,988,162,886,260/175,176,872.64
  6. Step 6: Final answer
    x = 154,974,727.85

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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.