Home / 35,633,783.13-53,470,894.38-19,238,848.93

Finding the Fourth Proportional to 35,633,783.13, 53,470,894.38 and 19,238,848.93

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Solution

The fourth proportional to 35,633,783.13, 53,470,894.38 and 19,238,848.93 is: 28,869,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,633,783.13 : 53,470,894.38 = 19,238,848.93 : x
  2. Step 2: Convert to fraction form
    35,633,783.13/53,470,894.38 = 19,238,848.93/x
  3. Step 3: Cross multiply
    35,633,783.13x = 53,470,894.38 × 19,238,848.93
  4. Step 4: Simplify right side
    35,633,783.13x = 1,028,718,459,128,806
  5. Step 5: Solve for x
    x = 1,028,718,459,128,806/35,633,783.13
  6. Step 6: Final answer
    x = 28,869,190.10

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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.