Home / 7,018,836,562,933-9,686,005,851,502-3,893,769,153,883.50

Finding the Fourth Proportional to 7,018,836,562,933, 9,686,005,851,502 and 3,893,769,153,883.50

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Solution

The fourth proportional to 7,018,836,562,933, 9,686,005,851,502 and 3,893,769,153,883.50 is: 5,373,407,753,656.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,018,836,562,933 : 9,686,005,851,502 = 3,893,769,153,883.50 : x
  2. Step 2: Convert to fraction form
    7,018,836,562,933/9,686,005,851,502 = 3,893,769,153,883.50/x
  3. Step 3: Cross multiply
    7,018,836,562,933x = 9,686,005,851,502 × 3,893,769,153,883.50
  4. Step 4: Simplify right side
    7,018,836,562,933x = 37,715,070,808,913,574,344,261,632
  5. Step 5: Solve for x
    x = 37,715,070,808,913,574,344,261,632/7,018,836,562,933
  6. Step 6: Final answer
    x = 5,373,407,753,656.74

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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.