Home / 1,133,656,340.70-1,700,484,511.05-939,946,096.20

Finding the Fourth Proportional to 1,133,656,340.70, 1,700,484,511.05 and 939,946,096.20

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Solution

The fourth proportional to 1,133,656,340.70, 1,700,484,511.05 and 939,946,096.20 is: 1,409,919,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,656,340.70 : 1,700,484,511.05 = 939,946,096.20 : x
  2. Step 2: Convert to fraction form
    1,133,656,340.70/1,700,484,511.05 = 939,946,096.20/x
  3. Step 3: Cross multiply
    1,133,656,340.70x = 1,700,484,511.05 × 939,946,096.20
  4. Step 4: Simplify right side
    1,133,656,340.70x = 1,598,363,777,810,013,184
  5. Step 5: Solve for x
    x = 1,598,363,777,810,013,184/1,133,656,340.70
  6. Step 6: Final answer
    x = 1,409,919,144.30

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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.