Home / 48,697,901.50-67,205,216.56-26,967,869.50

Finding the Fourth Proportional to 48,697,901.50, 67,205,216.56 and 26,967,869.50

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Solution

The fourth proportional to 48,697,901.50, 67,205,216.56 and 26,967,869.50 is: 37,216,829.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,697,901.50 : 67,205,216.56 = 26,967,869.50 : x
  2. Step 2: Convert to fraction form
    48,697,901.50/67,205,216.56 = 26,967,869.50/x
  3. Step 3: Cross multiply
    48,697,901.50x = 67,205,216.56 × 26,967,869.50
  4. Step 4: Simplify right side
    48,697,901.50x = 1,812,381,509,909,319
  5. Step 5: Solve for x
    x = 1,812,381,509,909,319/48,697,901.50
  6. Step 6: Final answer
    x = 37,216,829.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.