Home / 94,899,757,454.46-130,953,009,278.80-56,312,027,801.56

Finding the Fourth Proportional to 94,899,757,454.46, 130,953,009,278.80 and 56,312,027,801.56

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Solution

The fourth proportional to 94,899,757,454.46, 130,953,009,278.80 and 56,312,027,801.56 is: 77,705,462,026.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,899,757,454.46 : 130,953,009,278.80 = 56,312,027,801.56 : x
  2. Step 2: Convert to fraction form
    94,899,757,454.46/130,953,009,278.80 = 56,312,027,801.56/x
  3. Step 3: Cross multiply
    94,899,757,454.46x = 130,953,009,278.80 × 56,312,027,801.56
  4. Step 4: Simplify right side
    94,899,757,454.46x = 7,374,229,499,205,730,172,928
  5. Step 5: Solve for x
    x = 7,374,229,499,205,730,172,928/94,899,757,454.46
  6. Step 6: Final answer
    x = 77,705,462,026.54

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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.