Home / 7,761,416,818,500.90-10,710,036,425,365-4,292,961,280,288.20

Finding the Fourth Proportional to 7,761,416,818,500.90, 10,710,036,425,365 and 4,292,961,280,288.20

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Solution

The fourth proportional to 7,761,416,818,500.90, 10,710,036,425,365 and 4,292,961,280,288.20 is: 5,923,888,996,010.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,761,416,818,500.90 : 10,710,036,425,365 = 4,292,961,280,288.20 : x
  2. Step 2: Convert to fraction form
    7,761,416,818,500.90/10,710,036,425,365 = 4,292,961,280,288.20/x
  3. Step 3: Cross multiply
    7,761,416,818,500.90x = 10,710,036,425,365 × 4,292,961,280,288.20
  4. Step 4: Simplify right side
    7,761,416,818,500.90x = 45,977,771,684,568,192,730,005,504
  5. Step 5: Solve for x
    x = 45,977,771,684,568,192,730,005,504/7,761,416,818,500.90
  6. Step 6: Final answer
    x = 5,923,888,996,010.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.