Home / 65,264,009.60-97,896,014.40-35,030,921.60

Finding the Fourth Proportional to 65,264,009.60, 97,896,014.40 and 35,030,921.60

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Solution

The fourth proportional to 65,264,009.60, 97,896,014.40 and 35,030,921.60 is: 52,546,382.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,264,009.60 : 97,896,014.40 = 35,030,921.60 : x
  2. Step 2: Convert to fraction form
    65,264,009.60/97,896,014.40 = 35,030,921.60/x
  3. Step 3: Cross multiply
    65,264,009.60x = 97,896,014.40 × 35,030,921.60
  4. Step 4: Simplify right side
    65,264,009.60x = 3,429,387,605,398,871.50
  5. Step 5: Solve for x
    x = 3,429,387,605,398,871.50/65,264,009.60
  6. Step 6: Final answer
    x = 52,546,382.40

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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.