Home / 14,486,688,336.90-21,730,032,505.35-13,935,690,308.10

Finding the Fourth Proportional to 14,486,688,336.90, 21,730,032,505.35 and 13,935,690,308.10

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Solution

The fourth proportional to 14,486,688,336.90, 21,730,032,505.35 and 13,935,690,308.10 is: 20,903,535,462.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,486,688,336.90 : 21,730,032,505.35 = 13,935,690,308.10 : x
  2. Step 2: Convert to fraction form
    14,486,688,336.90/21,730,032,505.35 = 13,935,690,308.10/x
  3. Step 3: Cross multiply
    14,486,688,336.90x = 21,730,032,505.35 × 13,935,690,308.10
  4. Step 4: Simplify right side
    14,486,688,336.90x = 302,823,003,379,503,923,200
  5. Step 5: Solve for x
    x = 302,823,003,379,503,923,200/14,486,688,336.90
  6. Step 6: Final answer
    x = 20,903,535,462.15

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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.