Home / 58,029,968.71-87,041,803.06-17,637,303.43

Finding the Fourth Proportional to 58,029,968.71, 87,041,803.06 and 17,637,303.43

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Solution

The fourth proportional to 58,029,968.71, 87,041,803.06 and 17,637,303.43 is: 26,454,997.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,029,968.71 : 87,041,803.06 = 17,637,303.43 : x
  2. Step 2: Convert to fraction form
    58,029,968.71/87,041,803.06 = 17,637,303.43/x
  3. Step 3: Cross multiply
    58,029,968.71x = 87,041,803.06 × 17,637,303.43
  4. Step 4: Simplify right side
    58,029,968.71x = 1,535,182,691,663,522.50
  5. Step 5: Solve for x
    x = 1,535,182,691,663,522.50/58,029,968.71
  6. Step 6: Final answer
    x = 26,454,997.75

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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.