Home / 61,457,026,779.27-84,763,739,120.94-52,897,788,165.35

Finding the Fourth Proportional to 61,457,026,779.27, 84,763,739,120.94 and 52,897,788,165.35

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Solution

The fourth proportional to 61,457,026,779.27, 84,763,739,120.94 and 52,897,788,165.35 is: 72,958,529,741.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,457,026,779.27 : 84,763,739,120.94 = 52,897,788,165.35 : x
  2. Step 2: Convert to fraction form
    61,457,026,779.27/84,763,739,120.94 = 52,897,788,165.35/x
  3. Step 3: Cross multiply
    61,457,026,779.27x = 84,763,739,120.94 × 52,897,788,165.35
  4. Step 4: Simplify right side
    61,457,026,779.27x = 4,483,814,316,122,644,152,320
  5. Step 5: Solve for x
    x = 4,483,814,316,122,644,152,320/61,457,026,779.27
  6. Step 6: Final answer
    x = 72,958,529,741.88

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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.