Home / 15,523,668,052.80-23,285,502,079.20-11,115,683,822.40

Finding the Fourth Proportional to 15,523,668,052.80, 23,285,502,079.20 and 11,115,683,822.40

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Solution

The fourth proportional to 15,523,668,052.80, 23,285,502,079.20 and 11,115,683,822.40 is: 16,673,525,733.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,668,052.80 : 23,285,502,079.20 = 11,115,683,822.40 : x
  2. Step 2: Convert to fraction form
    15,523,668,052.80/23,285,502,079.20 = 11,115,683,822.40/x
  3. Step 3: Cross multiply
    15,523,668,052.80x = 23,285,502,079.20 × 11,115,683,822.40
  4. Step 4: Simplify right side
    15,523,668,052.80x = 258,834,278,758,225,018,880
  5. Step 5: Solve for x
    x = 258,834,278,758,225,018,880/15,523,668,052.80
  6. Step 6: Final answer
    x = 16,673,525,733.60

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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.