Home / 59,235,926.40-88,853,889.60-47,291,990.40

Finding the Fourth Proportional to 59,235,926.40, 88,853,889.60 and 47,291,990.40

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Solution

The fourth proportional to 59,235,926.40, 88,853,889.60 and 47,291,990.40 is: 70,937,985.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,235,926.40 : 88,853,889.60 = 47,291,990.40 : x
  2. Step 2: Convert to fraction form
    59,235,926.40/88,853,889.60 = 47,291,990.40/x
  3. Step 3: Cross multiply
    59,235,926.40x = 88,853,889.60 × 47,291,990.40
  4. Step 4: Simplify right side
    59,235,926.40x = 4,202,077,293,965,859.50
  5. Step 5: Solve for x
    x = 4,202,077,293,965,859.50/59,235,926.40
  6. Step 6: Final answer
    x = 70,937,985.60

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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.