Home / 101,205,415.50-151,808,124.69-24,528,443.82

Finding the Fourth Proportional to 101,205,415.50, 151,808,124.69 and 24,528,443.82

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Solution

The fourth proportional to 101,205,415.50, 151,808,124.69 and 24,528,443.82 is: 36,792,666.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,205,415.50 : 151,808,124.69 = 24,528,443.82 : x
  2. Step 2: Convert to fraction form
    101,205,415.50/151,808,124.69 = 24,528,443.82/x
  3. Step 3: Cross multiply
    101,205,415.50x = 151,808,124.69 × 24,528,443.82
  4. Step 4: Simplify right side
    101,205,415.50x = 3,723,617,057,878,220
  5. Step 5: Solve for x
    x = 3,723,617,057,878,220/101,205,415.50
  6. Step 6: Final answer
    x = 36,792,666.08

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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.