Home / 59,607,776.40-89,411,664.60-40,447,712.40

Finding the Fourth Proportional to 59,607,776.40, 89,411,664.60 and 40,447,712.40

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Solution

The fourth proportional to 59,607,776.40, 89,411,664.60 and 40,447,712.40 is: 60,671,568.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,607,776.40 : 89,411,664.60 = 40,447,712.40 : x
  2. Step 2: Convert to fraction form
    59,607,776.40/89,411,664.60 = 40,447,712.40/x
  3. Step 3: Cross multiply
    59,607,776.40x = 89,411,664.60 × 40,447,712.40
  4. Step 4: Simplify right side
    59,607,776.40x = 3,616,497,294,946,060.50
  5. Step 5: Solve for x
    x = 3,616,497,294,946,060.50/59,607,776.40
  6. Step 6: Final answer
    x = 60,671,568.60

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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.