Home / 93,218,996.02-139,834,098.93-28,523,361.59

Finding the Fourth Proportional to 93,218,996.02, 139,834,098.93 and 28,523,361.59

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Solution

The fourth proportional to 93,218,996.02, 139,834,098.93 and 28,523,361.59 is: 42,786,757.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,218,996.02 : 139,834,098.93 = 28,523,361.59 : x
  2. Step 2: Convert to fraction form
    93,218,996.02/139,834,098.93 = 28,523,361.59/x
  3. Step 3: Cross multiply
    93,218,996.02x = 139,834,098.93 × 28,523,361.59
  4. Step 4: Simplify right side
    93,218,996.02x = 3,988,538,565,886,908
  5. Step 5: Solve for x
    x = 3,988,538,565,886,908/93,218,996.02
  6. Step 6: Final answer
    x = 42,786,757.38

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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.