Home / 59,570,010.80-89,376,011.40-57,470,490.80

Finding the Fourth Proportional to 59,570,010.80, 89,376,011.40 and 57,470,490.80

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Solution

The fourth proportional to 59,570,010.80, 89,376,011.40 and 57,470,490.80 is: 86,225,991.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,570,010.80 : 89,376,011.40 = 57,470,490.80 : x
  2. Step 2: Convert to fraction form
    59,570,010.80/89,376,011.40 = 57,470,490.80/x
  3. Step 3: Cross multiply
    59,570,010.80x = 89,376,011.40 × 57,470,490.80
  4. Step 4: Simplify right side
    59,570,010.80x = 5,136,483,240,904,395
  5. Step 5: Solve for x
    x = 5,136,483,240,904,395/59,570,010.80
  6. Step 6: Final answer
    x = 86,225,991.43

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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.