Home / 15,769,491.48-23,657,154.84-4,989,506.04

Finding the Fourth Proportional to 15,769,491.48, 23,657,154.84 and 4,989,506.04

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Solution

The fourth proportional to 15,769,491.48, 23,657,154.84 and 4,989,506.04 is: 7,485,182.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,491.48 : 23,657,154.84 = 4,989,506.04 : x
  2. Step 2: Convert to fraction form
    15,769,491.48/23,657,154.84 = 4,989,506.04/x
  3. Step 3: Cross multiply
    15,769,491.48x = 23,657,154.84 × 4,989,506.04
  4. Step 4: Simplify right side
    15,769,491.48x = 118,037,516,963,395.23
  5. Step 5: Solve for x
    x = 118,037,516,963,395.23/15,769,491.48
  6. Step 6: Final answer
    x = 7,485,182.20

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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.