Home / 65,191,567.60-97,787,351.40-26,840,335.60

Finding the Fourth Proportional to 65,191,567.60, 97,787,351.40 and 26,840,335.60

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Solution

The fourth proportional to 65,191,567.60, 97,787,351.40 and 26,840,335.60 is: 40,260,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,191,567.60 : 97,787,351.40 = 26,840,335.60 : x
  2. Step 2: Convert to fraction form
    65,191,567.60/97,787,351.40 = 26,840,335.60/x
  3. Step 3: Cross multiply
    65,191,567.60x = 97,787,351.40 × 26,840,335.60
  4. Step 4: Simplify right side
    65,191,567.60x = 2,624,645,329,011,130
  5. Step 5: Solve for x
    x = 2,624,645,329,011,130/65,191,567.60
  6. Step 6: Final answer
    x = 40,260,503.40

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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.