Home / 93,277,603.20-139,863,916.80-35,771,750.40

Finding the Fourth Proportional to 93,277,603.20, 139,863,916.80 and 35,771,750.40

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Solution

The fourth proportional to 93,277,603.20, 139,863,916.80 and 35,771,750.40 is: 53,637,496.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,277,603.20 : 139,863,916.80 = 35,771,750.40 : x
  2. Step 2: Convert to fraction form
    93,277,603.20/139,863,916.80 = 35,771,750.40/x
  3. Step 3: Cross multiply
    93,277,603.20x = 139,863,916.80 × 35,771,750.40
  4. Step 4: Simplify right side
    93,277,603.20x = 5,003,177,121,735,967
  5. Step 5: Solve for x
    x = 5,003,177,121,735,967/93,277,603.20
  6. Step 6: Final answer
    x = 53,637,496.57

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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.