Home / 69,152,980.48-103,733,528.32-26,022,551.04

Finding the Fourth Proportional to 69,152,980.48, 103,733,528.32 and 26,022,551.04

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Solution

The fourth proportional to 69,152,980.48, 103,733,528.32 and 26,022,551.04 is: 39,035,353.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,152,980.48 : 103,733,528.32 = 26,022,551.04 : x
  2. Step 2: Convert to fraction form
    69,152,980.48/103,733,528.32 = 26,022,551.04/x
  3. Step 3: Cross multiply
    69,152,980.48x = 103,733,528.32 × 26,022,551.04
  4. Step 4: Simplify right side
    69,152,980.48x = 2,699,411,035,266,485
  5. Step 5: Solve for x
    x = 2,699,411,035,266,485/69,152,980.48
  6. Step 6: Final answer
    x = 39,035,353.45

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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.