Home / 57,139,292,720.58-78,779,025,536.85-46,801,303,113.39

Finding the Fourth Proportional to 57,139,292,720.58, 78,779,025,536.85 and 46,801,303,113.39

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Solution

The fourth proportional to 57,139,292,720.58, 78,779,025,536.85 and 46,801,303,113.39 is: 64,525,843,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,139,292,720.58 : 78,779,025,536.85 = 46,801,303,113.39 : x
  2. Step 2: Convert to fraction form
    57,139,292,720.58/78,779,025,536.85 = 46,801,303,113.39/x
  3. Step 3: Cross multiply
    57,139,292,720.58x = 78,779,025,536.85 × 46,801,303,113.39
  4. Step 4: Simplify right side
    57,139,292,720.58x = 3,686,961,053,127,608,369,152
  5. Step 5: Solve for x
    x = 3,686,961,053,127,608,369,152/57,139,292,720.58
  6. Step 6: Final answer
    x = 64,525,843,383.42

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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.