Home / 59,103,448.90-88,655,173.35-31,893,669.70

Finding the Fourth Proportional to 59,103,448.90, 88,655,173.35 and 31,893,669.70

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Solution

The fourth proportional to 59,103,448.90, 88,655,173.35 and 31,893,669.70 is: 47,840,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,103,448.90 : 88,655,173.35 = 31,893,669.70 : x
  2. Step 2: Convert to fraction form
    59,103,448.90/88,655,173.35 = 31,893,669.70/x
  3. Step 3: Cross multiply
    59,103,448.90x = 88,655,173.35 × 31,893,669.70
  4. Step 4: Simplify right side
    59,103,448.90x = 2,827,538,816,021,142
  5. Step 5: Solve for x
    x = 2,827,538,816,021,142/59,103,448.90
  6. Step 6: Final answer
    x = 47,840,504.55

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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.