Home / 93,264,297.60-139,896,446.40-67,883,433.60

Finding the Fourth Proportional to 93,264,297.60, 139,896,446.40 and 67,883,433.60

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Solution

The fourth proportional to 93,264,297.60, 139,896,446.40 and 67,883,433.60 is: 101,825,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,264,297.60 : 139,896,446.40 = 67,883,433.60 : x
  2. Step 2: Convert to fraction form
    93,264,297.60/139,896,446.40 = 67,883,433.60/x
  3. Step 3: Cross multiply
    93,264,297.60x = 139,896,446.40 × 67,883,433.60
  4. Step 4: Simplify right side
    93,264,297.60x = 9,496,651,130,070,358
  5. Step 5: Solve for x
    x = 9,496,651,130,070,358/93,264,297.60
  6. Step 6: Final answer
    x = 101,825,150.40

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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.