Home / 59,390,099.10-89,085,148.65-36,683,790.30

Finding the Fourth Proportional to 59,390,099.10, 89,085,148.65 and 36,683,790.30

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Solution

The fourth proportional to 59,390,099.10, 89,085,148.65 and 36,683,790.30 is: 55,025,685.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,390,099.10 : 89,085,148.65 = 36,683,790.30 : x
  2. Step 2: Convert to fraction form
    59,390,099.10/89,085,148.65 = 36,683,790.30/x
  3. Step 3: Cross multiply
    59,390,099.10x = 89,085,148.65 × 36,683,790.30
  4. Step 4: Simplify right side
    59,390,099.10x = 3,267,980,911,920,928
  5. Step 5: Solve for x
    x = 3,267,980,911,920,928/59,390,099.10
  6. Step 6: Final answer
    x = 55,025,685.45

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Similar ratio
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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.