Home / 4,759,171,232.40-7,136,205,931.80-1,995,678,032.40

Finding the Fourth Proportional to 4,759,171,232.40, 7,136,205,931.80 and 1,995,678,032.40

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Solution

The fourth proportional to 4,759,171,232.40, 7,136,205,931.80 and 1,995,678,032.40 is: 2,992,447,364.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,759,171,232.40 : 7,136,205,931.80 = 1,995,678,032.40 : x
  2. Step 2: Convert to fraction form
    4,759,171,232.40/7,136,205,931.80 = 1,995,678,032.40/x
  3. Step 3: Cross multiply
    4,759,171,232.40x = 7,136,205,931.80 × 1,995,678,032.40
  4. Step 4: Simplify right side
    4,759,171,232.40x = 14,241,569,412,775,833,600
  5. Step 5: Solve for x
    x = 14,241,569,412,775,833,600/4,759,171,232.40
  6. Step 6: Final answer
    x = 2,992,447,364.75

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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.