Home / 149,724,751.70-224,209,213.95-98,328,502.10

Finding the Fourth Proportional to 149,724,751.70, 224,209,213.95 and 98,328,502.10

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Solution

The fourth proportional to 149,724,751.70, 224,209,213.95 and 98,328,502.10 is: 147,244,566.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,724,751.70 : 224,209,213.95 = 98,328,502.10 : x
  2. Step 2: Convert to fraction form
    149,724,751.70/224,209,213.95 = 98,328,502.10/x
  3. Step 3: Cross multiply
    149,724,751.70x = 224,209,213.95 × 98,328,502.10
  4. Step 4: Simplify right side
    149,724,751.70x = 22,046,156,164,721,920
  5. Step 5: Solve for x
    x = 22,046,156,164,721,920/149,724,751.70
  6. Step 6: Final answer
    x = 147,244,566.54

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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.