Home / 44,781,830.91-61,817,994.72-30,106,009.13

Finding the Fourth Proportional to 44,781,830.91, 61,817,994.72 and 30,106,009.13

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Solution

The fourth proportional to 44,781,830.91, 61,817,994.72 and 30,106,009.13 is: 41,559,111.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,781,830.91 : 61,817,994.72 = 30,106,009.13 : x
  2. Step 2: Convert to fraction form
    44,781,830.91/61,817,994.72 = 30,106,009.13/x
  3. Step 3: Cross multiply
    44,781,830.91x = 61,817,994.72 × 30,106,009.13
  4. Step 4: Simplify right side
    44,781,830.91x = 1,861,093,113,129,521.75
  5. Step 5: Solve for x
    x = 1,861,093,113,129,521.75/44,781,830.91
  6. Step 6: Final answer
    x = 41,559,111.70

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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.