Home / 14,880,348,020.10-22,320,522,030.15-13,365,103,440.90

Finding the Fourth Proportional to 14,880,348,020.10, 22,320,522,030.15 and 13,365,103,440.90

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Solution

The fourth proportional to 14,880,348,020.10, 22,320,522,030.15 and 13,365,103,440.90 is: 20,047,655,161.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,348,020.10 : 22,320,522,030.15 = 13,365,103,440.90 : x
  2. Step 2: Convert to fraction form
    14,880,348,020.10/22,320,522,030.15 = 13,365,103,440.90/x
  3. Step 3: Cross multiply
    14,880,348,020.10x = 22,320,522,030.15 × 13,365,103,440.90
  4. Step 4: Simplify right side
    14,880,348,020.10x = 298,316,085,787,842,052,096
  5. Step 5: Solve for x
    x = 298,316,085,787,842,052,096/14,880,348,020.10
  6. Step 6: Final answer
    x = 20,047,655,161.35

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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.