Home / 13,970,583,677.70-20,955,875,516.55-13,970,583,677.70

Finding the Fourth Proportional to 13,970,583,677.70, 20,955,875,516.55 and 13,970,583,677.70

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Solution

The fourth proportional to 13,970,583,677.70, 20,955,875,516.55 and 13,970,583,677.70 is: 20,955,875,516.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,970,583,677.70 : 20,955,875,516.55 = 13,970,583,677.70 : x
  2. Step 2: Convert to fraction form
    13,970,583,677.70/20,955,875,516.55 = 13,970,583,677.70/x
  3. Step 3: Cross multiply
    13,970,583,677.70x = 20,955,875,516.55 × 13,970,583,677.70
  4. Step 4: Simplify right side
    13,970,583,677.70x = 292,765,812,443,426,488,320
  5. Step 5: Solve for x
    x = 292,765,812,443,426,488,320/13,970,583,677.70
  6. Step 6: Final answer
    x = 20,955,875,516.55

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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.