Home / 101,243,903.94-151,834,511.95-36,539,518.77

Finding the Fourth Proportional to 101,243,903.94, 151,834,511.95 and 36,539,518.77

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Solution

The fourth proportional to 101,243,903.94, 151,834,511.95 and 36,539,518.77 is: 54,797,965.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,243,903.94 : 151,834,511.95 = 36,539,518.77 : x
  2. Step 2: Convert to fraction form
    101,243,903.94/151,834,511.95 = 36,539,518.77/x
  3. Step 3: Cross multiply
    101,243,903.94x = 151,834,511.95 × 36,539,518.77
  4. Step 4: Simplify right side
    101,243,903.94x = 5,547,959,999,239,466
  5. Step 5: Solve for x
    x = 5,547,959,999,239,466/101,243,903.94
  6. Step 6: Final answer
    x = 54,797,965.94

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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.