Home / 35,463,233.60-53,194,850.40-12,746,427.20

Finding the Fourth Proportional to 35,463,233.60, 53,194,850.40 and 12,746,427.20

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Solution

The fourth proportional to 35,463,233.60, 53,194,850.40 and 12,746,427.20 is: 19,119,640.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463,233.60 : 53,194,850.40 = 12,746,427.20 : x
  2. Step 2: Convert to fraction form
    35,463,233.60/53,194,850.40 = 12,746,427.20/x
  3. Step 3: Cross multiply
    35,463,233.60x = 53,194,850.40 × 12,746,427.20
  4. Step 4: Simplify right side
    35,463,233.60x = 678,044,288,038,490.88
  5. Step 5: Solve for x
    x = 678,044,288,038,490.88/35,463,233.60
  6. Step 6: Final answer
    x = 19,119,640.80

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1.5x scale

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.