Home / 5,562,463,910.10-8,343,695,865.15-1,685,070,374.10

Finding the Fourth Proportional to 5,562,463,910.10, 8,343,695,865.15 and 1,685,070,374.10

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Solution

The fourth proportional to 5,562,463,910.10, 8,343,695,865.15 and 1,685,070,374.10 is: 2,527,605,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562,463,910.10 : 8,343,695,865.15 = 1,685,070,374.10 : x
  2. Step 2: Convert to fraction form
    5,562,463,910.10/8,343,695,865.15 = 1,685,070,374.10/x
  3. Step 3: Cross multiply
    5,562,463,910.10x = 8,343,695,865.15 × 1,685,070,374.10
  4. Step 4: Simplify right side
    5,562,463,910.10x = 14,059,714,712,864,931,840
  5. Step 5: Solve for x
    x = 14,059,714,712,864,931,840/5,562,463,910.10
  6. Step 6: Final answer
    x = 2,527,605,561.15

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Double scale
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Similar ratio
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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.