Home / 5,806,280,312.24-8,709,470,872.13-1,875,986,889.92

Finding the Fourth Proportional to 5,806,280,312.24, 8,709,470,872.13 and 1,875,986,889.92

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Solution

The fourth proportional to 5,806,280,312.24, 8,709,470,872.13 and 1,875,986,889.92 is: 2,813,996,620.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806,280,312.24 : 8,709,470,872.13 = 1,875,986,889.92 : x
  2. Step 2: Convert to fraction form
    5,806,280,312.24/8,709,470,872.13 = 1,875,986,889.92/x
  3. Step 3: Cross multiply
    5,806,280,312.24x = 8,709,470,872.13 × 1,875,986,889.92
  4. Step 4: Simplify right side
    5,806,280,312.24x = 16,338,853,174,203,060,224
  5. Step 5: Solve for x
    x = 16,338,853,174,203,060,224/5,806,280,312.24
  6. Step 6: Final answer
    x = 2,813,996,620.14

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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.