Home / 14,486,688,289.20-21,730,032,433.80-14,394,855,284.40

Finding the Fourth Proportional to 14,486,688,289.20, 21,730,032,433.80 and 14,394,855,284.40

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Solution

The fourth proportional to 14,486,688,289.20, 21,730,032,433.80 and 14,394,855,284.40 is: 21,592,282,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,289.20 : 21,730,032,433.80 = 14,394,855,284.40 : x
  2. Step 2: Convert to fraction form
    14,486,688,289.20/21,730,032,433.80 = 14,394,855,284.40/x
  3. Step 3: Cross multiply
    14,486,688,289.20x = 21,730,032,433.80 × 14,394,855,284.40
  4. Step 4: Simplify right side
    14,486,688,289.20x = 312,800,672,209,869,275,136
  5. Step 5: Solve for x
    x = 312,800,672,209,869,275,136/14,486,688,289.20
  6. Step 6: Final answer
    x = 21,592,282,926.60

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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.