Home / 1,024,703,986,472.30-1,536,746,521,614.10-308,217,733,359.50

Finding the Fourth Proportional to 1,024,703,986,472.30, 1,536,746,521,614.10 and 308,217,733,359.50

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Solution

The fourth proportional to 1,024,703,986,472.30, 1,536,746,521,614.10 and 308,217,733,359.50 is: 462,233,519,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,703,986,472.30 : 1,536,746,521,614.10 = 308,217,733,359.50 : x
  2. Step 2: Convert to fraction form
    1,024,703,986,472.30/1,536,746,521,614.10 = 308,217,733,359.50/x
  3. Step 3: Cross multiply
    1,024,703,986,472.30x = 1,536,746,521,614.10 × 308,217,733,359.50
  4. Step 4: Simplify right side
    1,024,703,986,472.30x = 473,652,529,639,993,840,238,592
  5. Step 5: Solve for x
    x = 473,652,529,639,993,840,238,592/1,024,703,986,472.30
  6. Step 6: Final answer
    x = 462,233,519,038.62

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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.