Home / 65,832,189.60-98,748,284.40-17,963,133.60

Finding the Fourth Proportional to 65,832,189.60, 98,748,284.40 and 17,963,133.60

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Solution

The fourth proportional to 65,832,189.60, 98,748,284.40 and 17,963,133.60 is: 26,944,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,832,189.60 : 98,748,284.40 = 17,963,133.60 : x
  2. Step 2: Convert to fraction form
    65,832,189.60/98,748,284.40 = 17,963,133.60/x
  3. Step 3: Cross multiply
    65,832,189.60x = 98,748,284.40 × 17,963,133.60
  4. Step 4: Simplify right side
    65,832,189.60x = 1,773,828,625,447,996
  5. Step 5: Solve for x
    x = 1,773,828,625,447,996/65,832,189.60
  6. Step 6: Final answer
    x = 26,944,700.40

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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.