Home / 1,519,518,347,433.50-2,096,935,319,458-869,196,931,057.92

Finding the Fourth Proportional to 1,519,518,347,433.50, 2,096,935,319,458 and 869,196,931,057.92

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Solution

The fourth proportional to 1,519,518,347,433.50, 2,096,935,319,458 and 869,196,931,057.92 is: 1,199,491,764,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,518,347,433.50 : 2,096,935,319,458 = 869,196,931,057.92 : x
  2. Step 2: Convert to fraction form
    1,519,518,347,433.50/2,096,935,319,458 = 869,196,931,057.92/x
  3. Step 3: Cross multiply
    1,519,518,347,433.50x = 2,096,935,319,458 × 869,196,931,057.92
  4. Step 4: Simplify right side
    1,519,518,347,433.50x = 1,822,649,744,299,852,803,604,480
  5. Step 5: Solve for x
    x = 1,822,649,744,299,852,803,604,480/1,519,518,347,433.50
  6. Step 6: Final answer
    x = 1,199,491,764,859.80

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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.