Home / 162,358,151.06-224,070,947.95-98,783,003.60

Finding the Fourth Proportional to 162,358,151.06, 224,070,947.95 and 98,783,003.60

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Solution

The fourth proportional to 162,358,151.06, 224,070,947.95 and 98,783,003.60 is: 136,330,705.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,358,151.06 : 224,070,947.95 = 98,783,003.60 : x
  2. Step 2: Convert to fraction form
    162,358,151.06/224,070,947.95 = 98,783,003.60/x
  3. Step 3: Cross multiply
    162,358,151.06x = 224,070,947.95 × 98,783,003.60
  4. Step 4: Simplify right side
    162,358,151.06x = 22,134,401,258,000,260
  5. Step 5: Solve for x
    x = 22,134,401,258,000,260/162,358,151.06
  6. Step 6: Final answer
    x = 136,330,705.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.