Home / 1,341,044,186.80-2,011,566,280.20-824,483,534.80

Finding the Fourth Proportional to 1,341,044,186.80, 2,011,566,280.20 and 824,483,534.80

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Solution

The fourth proportional to 1,341,044,186.80, 2,011,566,280.20 and 824,483,534.80 is: 1,236,725,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,044,186.80 : 2,011,566,280.20 = 824,483,534.80 : x
  2. Step 2: Convert to fraction form
    1,341,044,186.80/2,011,566,280.20 = 824,483,534.80/x
  3. Step 3: Cross multiply
    1,341,044,186.80x = 2,011,566,280.20 × 824,483,534.80
  4. Step 4: Simplify right side
    1,341,044,186.80x = 1,658,503,277,183,783,168
  5. Step 5: Solve for x
    x = 1,658,503,277,183,783,168/1,341,044,186.80
  6. Step 6: Final answer
    x = 1,236,725,302.20

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Double scale
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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.