Home / 66,050,643.10-98,757,100.05-48,831,954.70

Finding the Fourth Proportional to 66,050,643.10, 98,757,100.05 and 48,831,954.70

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Solution

The fourth proportional to 66,050,643.10, 98,757,100.05 and 48,831,954.70 is: 73,012,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,050,643.10 : 98,757,100.05 = 48,831,954.70 : x
  2. Step 2: Convert to fraction form
    66,050,643.10/98,757,100.05 = 48,831,954.70/x
  3. Step 3: Cross multiply
    66,050,643.10x = 98,757,100.05 × 48,831,954.70
  4. Step 4: Simplify right side
    66,050,643.10x = 4,822,502,235,944,968
  5. Step 5: Solve for x
    x = 4,822,502,235,944,968/66,050,643.10
  6. Step 6: Final answer
    x = 73,012,192.00

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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.