Home / 61,426,779.62-84,768,436.22-33,924,117.38

Finding the Fourth Proportional to 61,426,779.62, 84,768,436.22 and 33,924,117.38

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Solution

The fourth proportional to 61,426,779.62, 84,768,436.22 and 33,924,117.38 is: 46,814,994.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,426,779.62 : 84,768,436.22 = 33,924,117.38 : x
  2. Step 2: Convert to fraction form
    61,426,779.62/84,768,436.22 = 33,924,117.38/x
  3. Step 3: Cross multiply
    61,426,779.62x = 84,768,436.22 × 33,924,117.38
  4. Step 4: Simplify right side
    61,426,779.62x = 2,875,694,379,852,861
  5. Step 5: Solve for x
    x = 2,875,694,379,852,861/61,426,779.62
  6. Step 6: Final answer
    x = 46,814,994.99

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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.