Home / 11,495,088,004.80-17,242,632,007.20-9,015,596,875.20

Finding the Fourth Proportional to 11,495,088,004.80, 17,242,632,007.20 and 9,015,596,875.20

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Solution

The fourth proportional to 11,495,088,004.80, 17,242,632,007.20 and 9,015,596,875.20 is: 13,523,395,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495,088,004.80 : 17,242,632,007.20 = 9,015,596,875.20 : x
  2. Step 2: Convert to fraction form
    11,495,088,004.80/17,242,632,007.20 = 9,015,596,875.20/x
  3. Step 3: Cross multiply
    11,495,088,004.80x = 17,242,632,007.20 × 9,015,596,875.20
  4. Step 4: Simplify right side
    11,495,088,004.80x = 155,452,619,244,335,857,664
  5. Step 5: Solve for x
    x = 155,452,619,244,335,857,664/11,495,088,004.80
  6. Step 6: Final answer
    x = 13,523,395,312.80

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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.