Home / 1,934,159,230.15-2,669,148,776.53-1,098,829,637.53

Finding the Fourth Proportional to 1,934,159,230.15, 2,669,148,776.53 and 1,098,829,637.53

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Solution

The fourth proportional to 1,934,159,230.15, 2,669,148,776.53 and 1,098,829,637.53 is: 1,516,390,034.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,159,230.15 : 2,669,148,776.53 = 1,098,829,637.53 : x
  2. Step 2: Convert to fraction form
    1,934,159,230.15/2,669,148,776.53 = 1,098,829,637.53/x
  3. Step 3: Cross multiply
    1,934,159,230.15x = 2,669,148,776.53 × 1,098,829,637.53
  4. Step 4: Simplify right side
    1,934,159,230.15x = 2,932,939,782,614,757,376
  5. Step 5: Solve for x
    x = 2,932,939,782,614,757,376/1,934,159,230.15
  6. Step 6: Final answer
    x = 1,516,390,034.96

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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.