Home / 62,180,515.70-93,270,773.55-19,624,714.10

Finding the Fourth Proportional to 62,180,515.70, 93,270,773.55 and 19,624,714.10

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Solution

The fourth proportional to 62,180,515.70, 93,270,773.55 and 19,624,714.10 is: 29,437,071.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,180,515.70 : 93,270,773.55 = 19,624,714.10 : x
  2. Step 2: Convert to fraction form
    62,180,515.70/93,270,773.55 = 19,624,714.10/x
  3. Step 3: Cross multiply
    62,180,515.70x = 93,270,773.55 × 19,624,714.10
  4. Step 4: Simplify right side
    62,180,515.70x = 1,830,412,264,804,592.25
  5. Step 5: Solve for x
    x = 1,830,412,264,804,592.25/62,180,515.70
  6. Step 6: Final answer
    x = 29,437,071.15

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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.