Home / 59,607,788.40-89,411,682.60-40,447,724.40

Finding the Fourth Proportional to 59,607,788.40, 89,411,682.60 and 40,447,724.40

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Solution

The fourth proportional to 59,607,788.40, 89,411,682.60 and 40,447,724.40 is: 60,671,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,607,788.40 : 89,411,682.60 = 40,447,724.40 : x
  2. Step 2: Convert to fraction form
    59,607,788.40/89,411,682.60 = 40,447,724.40/x
  3. Step 3: Cross multiply
    59,607,788.40x = 89,411,682.60 × 40,447,724.40
  4. Step 4: Simplify right side
    59,607,788.40x = 3,616,499,095,945,075
  5. Step 5: Solve for x
    x = 3,616,499,095,945,075/59,607,788.40
  6. Step 6: Final answer
    x = 60,671,586.60

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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.