Home / 93,636,381.16-140,440,381.02-25,484,383.72

Finding the Fourth Proportional to 93,636,381.16, 140,440,381.02 and 25,484,383.72

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Solution

The fourth proportional to 93,636,381.16, 140,440,381.02 and 25,484,383.72 is: 38,222,713.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,636,381.16 : 140,440,381.02 = 25,484,383.72 : x
  2. Step 2: Convert to fraction form
    93,636,381.16/140,440,381.02 = 25,484,383.72/x
  3. Step 3: Cross multiply
    93,636,381.16x = 140,440,381.02 × 25,484,383.72
  4. Step 4: Simplify right side
    93,636,381.16x = 3,579,036,559,696,685
  5. Step 5: Solve for x
    x = 3,579,036,559,696,685/93,636,381.16
  6. Step 6: Final answer
    x = 38,222,713.39

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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.