Home / 1,956,069,019.60-2,934,103,529.40-1,762,577,256.40

Finding the Fourth Proportional to 1,956,069,019.60, 2,934,103,529.40 and 1,762,577,256.40

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Solution

The fourth proportional to 1,956,069,019.60, 2,934,103,529.40 and 1,762,577,256.40 is: 2,643,865,884.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,069,019.60 : 2,934,103,529.40 = 1,762,577,256.40 : x
  2. Step 2: Convert to fraction form
    1,956,069,019.60/2,934,103,529.40 = 1,762,577,256.40/x
  3. Step 3: Cross multiply
    1,956,069,019.60x = 2,934,103,529.40 × 1,762,577,256.40
  4. Step 4: Simplify right side
    1,956,069,019.60x = 5,171,584,148,843,409,408
  5. Step 5: Solve for x
    x = 5,171,584,148,843,409,408/1,956,069,019.60
  6. Step 6: Final answer
    x = 2,643,865,884.60

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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.