Home / 8,818,374,359.16-12,169,335,308.85-4,804,077,615.48

Finding the Fourth Proportional to 8,818,374,359.16, 12,169,335,308.85 and 4,804,077,615.48

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Solution

The fourth proportional to 8,818,374,359.16, 12,169,335,308.85 and 4,804,077,615.48 is: 6,629,615,501.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,374,359.16 : 12,169,335,308.85 = 4,804,077,615.48 : x
  2. Step 2: Convert to fraction form
    8,818,374,359.16/12,169,335,308.85 = 4,804,077,615.48/x
  3. Step 3: Cross multiply
    8,818,374,359.16x = 12,169,335,308.85 × 4,804,077,615.48
  4. Step 4: Simplify right side
    8,818,374,359.16x = 58,462,431,352,516,673,536
  5. Step 5: Solve for x
    x = 58,462,431,352,516,673,536/8,818,374,359.16
  6. Step 6: Final answer
    x = 6,629,615,501.84

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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.