Home / 103,244,486.77-154,866,041.25-41,832,739.45

Finding the Fourth Proportional to 103,244,486.77, 154,866,041.25 and 41,832,739.45

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Solution

The fourth proportional to 103,244,486.77, 154,866,041.25 and 41,832,739.45 is: 62,748,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,244,486.77 : 154,866,041.25 = 41,832,739.45 : x
  2. Step 2: Convert to fraction form
    103,244,486.77/154,866,041.25 = 41,832,739.45/x
  3. Step 3: Cross multiply
    103,244,486.77x = 154,866,041.25 × 41,832,739.45
  4. Step 4: Simplify right side
    103,244,486.77x = 6,478,470,753,264,203
  5. Step 5: Solve for x
    x = 6,478,470,753,264,203/103,244,486.77
  6. Step 6: Final answer
    x = 62,748,830.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.