Home / 1,041,773,508.53-1,437,610,244.58-589,641,768.46

Finding the Fourth Proportional to 1,041,773,508.53, 1,437,610,244.58 and 589,641,768.46

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Solution

The fourth proportional to 1,041,773,508.53, 1,437,610,244.58 and 589,641,768.46 is: 813,684,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,773,508.53 : 1,437,610,244.58 = 589,641,768.46 : x
  2. Step 2: Convert to fraction form
    1,041,773,508.53/1,437,610,244.58 = 589,641,768.46/x
  3. Step 3: Cross multiply
    1,041,773,508.53x = 1,437,610,244.58 × 589,641,768.46
  4. Step 4: Simplify right side
    1,041,773,508.53x = 847,675,046,970,364,288
  5. Step 5: Solve for x
    x = 847,675,046,970,364,288/1,041,773,508.53
  6. Step 6: Final answer
    x = 813,684,586.94

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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.