Home / 35,073,661.60-52,610,492.40-28,775,101.60

Finding the Fourth Proportional to 35,073,661.60, 52,610,492.40 and 28,775,101.60

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Solution

The fourth proportional to 35,073,661.60, 52,610,492.40 and 28,775,101.60 is: 43,162,652.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,073,661.60 : 52,610,492.40 = 28,775,101.60 : x
  2. Step 2: Convert to fraction form
    35,073,661.60/52,610,492.40 = 28,775,101.60/x
  3. Step 3: Cross multiply
    35,073,661.60x = 52,610,492.40 × 28,775,101.60
  4. Step 4: Simplify right side
    35,073,661.60x = 1,513,872,264,036,028
  5. Step 5: Solve for x
    x = 1,513,872,264,036,028/35,073,661.60
  6. Step 6: Final answer
    x = 43,162,652.40

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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.