Home / 1,364,688,003.40-2,047,032,005.10-491,424,152.20

Finding the Fourth Proportional to 1,364,688,003.40, 2,047,032,005.10 and 491,424,152.20

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Solution

The fourth proportional to 1,364,688,003.40, 2,047,032,005.10 and 491,424,152.20 is: 737,136,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,688,003.40 : 2,047,032,005.10 = 491,424,152.20 : x
  2. Step 2: Convert to fraction form
    1,364,688,003.40/2,047,032,005.10 = 491,424,152.20/x
  3. Step 3: Cross multiply
    1,364,688,003.40x = 2,047,032,005.10 × 491,424,152.20
  4. Step 4: Simplify right side
    1,364,688,003.40x = 1,005,960,967,632,533,504
  5. Step 5: Solve for x
    x = 1,005,960,967,632,533,504/1,364,688,003.40
  6. Step 6: Final answer
    x = 737,136,228.30

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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.