Home / 9,239,520,005.40-13,859,280,008.10-7,175,607,864.60

Finding the Fourth Proportional to 9,239,520,005.40, 13,859,280,008.10 and 7,175,607,864.60

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Solution

The fourth proportional to 9,239,520,005.40, 13,859,280,008.10 and 7,175,607,864.60 is: 10,763,411,796.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,239,520,005.40 : 13,859,280,008.10 = 7,175,607,864.60 : x
  2. Step 2: Convert to fraction form
    9,239,520,005.40/13,859,280,008.10 = 7,175,607,864.60/x
  3. Step 3: Cross multiply
    9,239,520,005.40x = 13,859,280,008.10 × 7,175,607,864.60
  4. Step 4: Simplify right side
    9,239,520,005.40x = 99,448,758,623,815,925,760
  5. Step 5: Solve for x
    x = 99,448,758,623,815,925,760/9,239,520,005.40
  6. Step 6: Final answer
    x = 10,763,411,796.90

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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.