Home / 7,761,416,818,502.80-10,710,036,425,368-4,292,961,280,290.60

Finding the Fourth Proportional to 7,761,416,818,502.80, 10,710,036,425,368 and 4,292,961,280,290.60

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Solution

The fourth proportional to 7,761,416,818,502.80, 10,710,036,425,368 and 4,292,961,280,290.60 is: 5,923,888,996,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,761,416,818,502.80 : 10,710,036,425,368 = 4,292,961,280,290.60 : x
  2. Step 2: Convert to fraction form
    7,761,416,818,502.80/10,710,036,425,368 = 4,292,961,280,290.60/x
  3. Step 3: Cross multiply
    7,761,416,818,502.80x = 10,710,036,425,368 × 4,292,961,280,290.60
  4. Step 4: Simplify right side
    7,761,416,818,502.80x = 45,977,771,684,606,770,126,258,176
  5. Step 5: Solve for x
    x = 45,977,771,684,606,770,126,258,176/7,761,416,818,502.80
  6. Step 6: Final answer
    x = 5,923,888,996,014.01

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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.