Home / 98,237,084.16-147,323,740.59-32,640,605.49

Finding the Fourth Proportional to 98,237,084.16, 147,323,740.59 and 32,640,605.49

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Solution

The fourth proportional to 98,237,084.16, 147,323,740.59 and 32,640,605.49 is: 48,950,313.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,237,084.16 : 147,323,740.59 = 32,640,605.49 : x
  2. Step 2: Convert to fraction form
    98,237,084.16/147,323,740.59 = 32,640,605.49/x
  3. Step 3: Cross multiply
    98,237,084.16x = 147,323,740.59 × 32,640,605.49
  4. Step 4: Simplify right side
    98,237,084.16x = 4,808,736,095,909,290
  5. Step 5: Solve for x
    x = 4,808,736,095,909,290/98,237,084.16
  6. Step 6: Final answer
    x = 48,950,313.79

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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.