Home / 59,414,671.75-89,059,106.55-19,985,389.39

Finding the Fourth Proportional to 59,414,671.75, 89,059,106.55 and 19,985,389.39

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Solution

The fourth proportional to 59,414,671.75, 89,059,106.55 and 19,985,389.39 is: 29,956,925.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,414,671.75 : 89,059,106.55 = 19,985,389.39 : x
  2. Step 2: Convert to fraction form
    59,414,671.75/89,059,106.55 = 19,985,389.39/x
  3. Step 3: Cross multiply
    59,414,671.75x = 89,059,106.55 × 19,985,389.39
  4. Step 4: Simplify right side
    59,414,671.75x = 1,779,880,923,127,249.50
  5. Step 5: Solve for x
    x = 1,779,880,923,127,249.50/59,414,671.75
  6. Step 6: Final answer
    x = 29,956,925.97

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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.