Home / 39,307,356,094.40-58,961,034,141.60-32,328,047,729.60

Finding the Fourth Proportional to 39,307,356,094.40, 58,961,034,141.60 and 32,328,047,729.60

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Solution

The fourth proportional to 39,307,356,094.40, 58,961,034,141.60 and 32,328,047,729.60 is: 48,492,071,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,307,356,094.40 : 58,961,034,141.60 = 32,328,047,729.60 : x
  2. Step 2: Convert to fraction form
    39,307,356,094.40/58,961,034,141.60 = 32,328,047,729.60/x
  3. Step 3: Cross multiply
    39,307,356,094.40x = 58,961,034,141.60 × 32,328,047,729.60
  4. Step 4: Simplify right side
    39,307,356,094.40x = 1,906,095,125,916,219,867,136
  5. Step 5: Solve for x
    x = 1,906,095,125,916,219,867,136/39,307,356,094.40
  6. Step 6: Final answer
    x = 48,492,071,594.40

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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.