Home / 93,043,320.70-139,564,981.05-93,043,320.70

Finding the Fourth Proportional to 93,043,320.70, 139,564,981.05 and 93,043,320.70

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Solution

The fourth proportional to 93,043,320.70, 139,564,981.05 and 93,043,320.70 is: 139,564,981.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,043,320.70 : 139,564,981.05 = 93,043,320.70 : x
  2. Step 2: Convert to fraction form
    93,043,320.70/139,564,981.05 = 93,043,320.70/x
  3. Step 3: Cross multiply
    93,043,320.70x = 139,564,981.05 × 93,043,320.70
  4. Step 4: Simplify right side
    93,043,320.70x = 12,985,589,290,324,574
  5. Step 5: Solve for x
    x = 12,985,589,290,324,574/93,043,320.70
  6. Step 6: Final answer
    x = 139,564,981.05

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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.