Home / 62,280,710.40-93,421,065.60-36,346,389.60

Finding the Fourth Proportional to 62,280,710.40, 93,421,065.60 and 36,346,389.60

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Solution

The fourth proportional to 62,280,710.40, 93,421,065.60 and 36,346,389.60 is: 54,519,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,280,710.40 : 93,421,065.60 = 36,346,389.60 : x
  2. Step 2: Convert to fraction form
    62,280,710.40/93,421,065.60 = 36,346,389.60/x
  3. Step 3: Cross multiply
    62,280,710.40x = 93,421,065.60 × 36,346,389.60
  4. Step 4: Simplify right side
    62,280,710.40x = 3,395,518,447,144,757.50
  5. Step 5: Solve for x
    x = 3,395,518,447,144,757.50/62,280,710.40
  6. Step 6: Final answer
    x = 54,519,584.40

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Double scale
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Similar ratio
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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.