Home / 14,880,348,007.60-22,320,522,011.40-13,365,103,428.40

Finding the Fourth Proportional to 14,880,348,007.60, 22,320,522,011.40 and 13,365,103,428.40

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Solution

The fourth proportional to 14,880,348,007.60, 22,320,522,011.40 and 13,365,103,428.40 is: 20,047,655,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,880,348,007.60 : 22,320,522,011.40 = 13,365,103,428.40 : x
  2. Step 2: Convert to fraction form
    14,880,348,007.60/22,320,522,011.40 = 13,365,103,428.40/x
  3. Step 3: Cross multiply
    14,880,348,007.60x = 22,320,522,011.40 × 13,365,103,428.40
  4. Step 4: Simplify right side
    14,880,348,007.60x = 298,316,085,258,239,803,392
  5. Step 5: Solve for x
    x = 298,316,085,258,239,803,392/14,880,348,007.60
  6. Step 6: Final answer
    x = 20,047,655,142.60

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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.