Home / 1,223,213,169.94-1,834,925,445.90-337,898,219.74

Finding the Fourth Proportional to 1,223,213,169.94, 1,834,925,445.90 and 337,898,219.74

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Solution

The fourth proportional to 1,223,213,169.94, 1,834,925,445.90 and 337,898,219.74 is: 506,876,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,213,169.94 : 1,834,925,445.90 = 337,898,219.74 : x
  2. Step 2: Convert to fraction form
    1,223,213,169.94/1,834,925,445.90 = 337,898,219.74/x
  3. Step 3: Cross multiply
    1,223,213,169.94x = 1,834,925,445.90 × 337,898,219.74
  4. Step 4: Simplify right side
    1,223,213,169.94x = 620,018,041,525,235,712
  5. Step 5: Solve for x
    x = 620,018,041,525,235,712/1,223,213,169.94
  6. Step 6: Final answer
    x = 506,876,525.50

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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.