Home / 14,929,997,009.40-22,394,995,514.10-5,112,081,617.40

Finding the Fourth Proportional to 14,929,997,009.40, 22,394,995,514.10 and 5,112,081,617.40

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Solution

The fourth proportional to 14,929,997,009.40, 22,394,995,514.10 and 5,112,081,617.40 is: 7,668,122,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929,997,009.40 : 22,394,995,514.10 = 5,112,081,617.40 : x
  2. Step 2: Convert to fraction form
    14,929,997,009.40/22,394,995,514.10 = 5,112,081,617.40/x
  3. Step 3: Cross multiply
    14,929,997,009.40x = 22,394,995,514.10 × 5,112,081,617.40
  4. Step 4: Simplify right side
    14,929,997,009.40x = 114,485,044,889,386,057,728
  5. Step 5: Solve for x
    x = 114,485,044,889,386,057,728/14,929,997,009.40
  6. Step 6: Final answer
    x = 7,668,122,426.10

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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.