Home / 65,237,288.40-97,931,489.40-35,004,200.40

Finding the Fourth Proportional to 65,237,288.40, 97,931,489.40 and 35,004,200.40

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Solution

The fourth proportional to 65,237,288.40, 97,931,489.40 and 35,004,200.40 is: 52,546,841.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,237,288.40 : 97,931,489.40 = 35,004,200.40 : x
  2. Step 2: Convert to fraction form
    65,237,288.40/97,931,489.40 = 35,004,200.40/x
  3. Step 3: Cross multiply
    65,237,288.40x = 97,931,489.40 × 35,004,200.40
  4. Step 4: Simplify right side
    65,237,288.40x = 3,428,013,480,428,076
  5. Step 5: Solve for x
    x = 3,428,013,480,428,076/65,237,288.40
  6. Step 6: Final answer
    x = 52,546,841.91

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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.