Home / 98,311,614.84-147,450,980.81-36,050,063.23

Finding the Fourth Proportional to 98,311,614.84, 147,450,980.81 and 36,050,063.23

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Solution

The fourth proportional to 98,311,614.84, 147,450,980.81 and 36,050,063.23 is: 54,069,065.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,311,614.84 : 147,450,980.81 = 36,050,063.23 : x
  2. Step 2: Convert to fraction form
    98,311,614.84/147,450,980.81 = 36,050,063.23/x
  3. Step 3: Cross multiply
    98,311,614.84x = 147,450,980.81 × 36,050,063.23
  4. Step 4: Simplify right side
    98,311,614.84x = 5,315,617,180,971,044
  5. Step 5: Solve for x
    x = 5,315,617,180,971,044/98,311,614.84
  6. Step 6: Final answer
    x = 54,069,065.89

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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.