Home / 59,785,452.60-89,678,178.90-59,281,567.80

Finding the Fourth Proportional to 59,785,452.60, 89,678,178.90 and 59,281,567.80

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Solution

The fourth proportional to 59,785,452.60, 89,678,178.90 and 59,281,567.80 is: 88,922,351.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,785,452.60 : 89,678,178.90 = 59,281,567.80 : x
  2. Step 2: Convert to fraction form
    59,785,452.60/89,678,178.90 = 59,281,567.80/x
  3. Step 3: Cross multiply
    59,785,452.60x = 89,678,178.90 × 59,281,567.80
  4. Step 4: Simplify right side
    59,785,452.60x = 5,316,263,042,640,880
  5. Step 5: Solve for x
    x = 5,316,263,042,640,880/59,785,452.60
  6. Step 6: Final answer
    x = 88,922,351.70

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1.5x scale

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.