Home / 65,036,869.92-97,470,260.88-26,653,445.28

Finding the Fourth Proportional to 65,036,869.92, 97,470,260.88 and 26,653,445.28

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Solution

The fourth proportional to 65,036,869.92, 97,470,260.88 and 26,653,445.28 is: 39,945,315.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,036,869.92 : 97,470,260.88 = 26,653,445.28 : x
  2. Step 2: Convert to fraction form
    65,036,869.92/97,470,260.88 = 26,653,445.28/x
  3. Step 3: Cross multiply
    65,036,869.92x = 97,470,260.88 × 26,653,445.28
  4. Step 4: Simplify right side
    65,036,869.92x = 2,597,918,264,792,404.50
  5. Step 5: Solve for x
    x = 2,597,918,264,792,404.50/65,036,869.92
  6. Step 6: Final answer
    x = 39,945,315.14

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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.