Home / 64,940,740.20-97,411,110.30-59,083,079.40

Finding the Fourth Proportional to 64,940,740.20, 97,411,110.30 and 59,083,079.40

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Solution

The fourth proportional to 64,940,740.20, 97,411,110.30 and 59,083,079.40 is: 88,624,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,940,740.20 : 97,411,110.30 = 59,083,079.40 : x
  2. Step 2: Convert to fraction form
    64,940,740.20/97,411,110.30 = 59,083,079.40/x
  3. Step 3: Cross multiply
    64,940,740.20x = 97,411,110.30 × 59,083,079.40
  4. Step 4: Simplify right side
    64,940,740.20x = 5,755,348,364,297,057
  5. Step 5: Solve for x
    x = 5,755,348,364,297,057/64,940,740.20
  6. Step 6: Final answer
    x = 88,624,619.10

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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.