Home / 43,378,404.54-59,862,809.04-23,798,937.12

Finding the Fourth Proportional to 43,378,404.54, 59,862,809.04 and 23,798,937.12

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Solution

The fourth proportional to 43,378,404.54, 59,862,809.04 and 23,798,937.12 is: 32,842,868.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,378,404.54 : 59,862,809.04 = 23,798,937.12 : x
  2. Step 2: Convert to fraction form
    43,378,404.54/59,862,809.04 = 23,798,937.12/x
  3. Step 3: Cross multiply
    43,378,404.54x = 59,862,809.04 × 23,798,937.12
  4. Step 4: Simplify right side
    43,378,404.54x = 1,424,671,228,169,527.50
  5. Step 5: Solve for x
    x = 1,424,671,228,169,527.50/43,378,404.54
  6. Step 6: Final answer
    x = 32,842,868.32

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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.