Home / 93,264,003.40-139,896,005.10-32,671,856.20

Finding the Fourth Proportional to 93,264,003.40, 139,896,005.10 and 32,671,856.20

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Solution

The fourth proportional to 93,264,003.40, 139,896,005.10 and 32,671,856.20 is: 49,007,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,264,003.40 : 139,896,005.10 = 32,671,856.20 : x
  2. Step 2: Convert to fraction form
    93,264,003.40/139,896,005.10 = 32,671,856.20/x
  3. Step 3: Cross multiply
    93,264,003.40x = 139,896,005.10 × 32,671,856.20
  4. Step 4: Simplify right side
    93,264,003.40x = 4,570,662,161,581,666
  5. Step 5: Solve for x
    x = 4,570,662,161,581,666/93,264,003.40
  6. Step 6: Final answer
    x = 49,007,784.30

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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.