Home / 636,417,463.00-954,769,824.34-193,799,737.50

Finding the Fourth Proportional to 636,417,463.00, 954,769,824.34 and 193,799,737.50

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Solution

The fourth proportional to 636,417,463.00, 954,769,824.34 and 193,799,737.50 is: 290,743,343.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,417,463.00 : 954,769,824.34 = 193,799,737.50 : x
  2. Step 2: Convert to fraction form
    636,417,463.00/954,769,824.34 = 193,799,737.50/x
  3. Step 3: Cross multiply
    636,417,463.00x = 954,769,824.34 × 193,799,737.50
  4. Step 4: Simplify right side
    636,417,463.00x = 185,034,141,329,528,608
  5. Step 5: Solve for x
    x = 185,034,141,329,528,608/636,417,463.00
  6. Step 6: Final answer
    x = 290,743,343.93

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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.