Home / 61,657,947.20-92,458,927.20-23,306,715.20

Finding the Fourth Proportional to 61,657,947.20, 92,458,927.20 and 23,306,715.20

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Solution

The fourth proportional to 61,657,947.20, 92,458,927.20 and 23,306,715.20 is: 34,949,491.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,657,947.20 : 92,458,927.20 = 23,306,715.20 : x
  2. Step 2: Convert to fraction form
    61,657,947.20/92,458,927.20 = 23,306,715.20/x
  3. Step 3: Cross multiply
    61,657,947.20x = 92,458,927.20 × 23,306,715.20
  4. Step 4: Simplify right side
    61,657,947.20x = 2,154,913,883,947,933.50
  5. Step 5: Solve for x
    x = 2,154,913,883,947,933.50/61,657,947.20
  6. Step 6: Final answer
    x = 34,949,491.21

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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.