Home / 2,834,355,376.80-4,251,533,065.20-2,817,136,688.40

Finding the Fourth Proportional to 2,834,355,376.80, 4,251,533,065.20 and 2,817,136,688.40

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Solution

The fourth proportional to 2,834,355,376.80, 4,251,533,065.20 and 2,817,136,688.40 is: 4,225,705,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,355,376.80 : 4,251,533,065.20 = 2,817,136,688.40 : x
  2. Step 2: Convert to fraction form
    2,834,355,376.80/4,251,533,065.20 = 2,817,136,688.40/x
  3. Step 3: Cross multiply
    2,834,355,376.80x = 4,251,533,065.20 × 2,817,136,688.40
  4. Step 4: Simplify right side
    2,834,355,376.80x = 11,977,149,779,920,629,760
  5. Step 5: Solve for x
    x = 11,977,149,779,920,629,760/2,834,355,376.80
  6. Step 6: Final answer
    x = 4,225,705,032.60

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1.5x scale

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.