Home / 61,023,113,235.72-84,213,720,870.48-33,555,272,929.08

Finding the Fourth Proportional to 61,023,113,235.72, 84,213,720,870.48 and 33,555,272,929.08

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Solution

The fourth proportional to 61,023,113,235.72, 84,213,720,870.48 and 33,555,272,929.08 is: 46,307,279,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,023,113,235.72 : 84,213,720,870.48 = 33,555,272,929.08 : x
  2. Step 2: Convert to fraction form
    61,023,113,235.72/84,213,720,870.48 = 33,555,272,929.08/x
  3. Step 3: Cross multiply
    61,023,113,235.72x = 84,213,720,870.48 × 33,555,272,929.08
  4. Step 4: Simplify right side
    61,023,113,235.72x = 2,825,814,388,182,316,744,704
  5. Step 5: Solve for x
    x = 2,825,814,388,182,316,744,704/61,023,113,235.72
  6. Step 6: Final answer
    x = 46,307,279,952.54

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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.