Home / 73,496,813.40-110,245,220.10-37,665,005.40

Finding the Fourth Proportional to 73,496,813.40, 110,245,220.10 and 37,665,005.40

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Solution

The fourth proportional to 73,496,813.40, 110,245,220.10 and 37,665,005.40 is: 56,497,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,496,813.40 : 110,245,220.10 = 37,665,005.40 : x
  2. Step 2: Convert to fraction form
    73,496,813.40/110,245,220.10 = 37,665,005.40/x
  3. Step 3: Cross multiply
    73,496,813.40x = 110,245,220.10 × 37,665,005.40
  4. Step 4: Simplify right side
    73,496,813.40x = 4,152,386,810,390,688
  5. Step 5: Solve for x
    x = 4,152,386,810,390,688/73,496,813.40
  6. Step 6: Final answer
    x = 56,497,508.10

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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.