Home / 93,271,323.80-139,906,985.70-29,437,621.40

Finding the Fourth Proportional to 93,271,323.80, 139,906,985.70 and 29,437,621.40

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Solution

The fourth proportional to 93,271,323.80, 139,906,985.70 and 29,437,621.40 is: 44,156,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,271,323.80 : 139,906,985.70 = 29,437,621.40 : x
  2. Step 2: Convert to fraction form
    93,271,323.80/139,906,985.70 = 29,437,621.40/x
  3. Step 3: Cross multiply
    93,271,323.80x = 139,906,985.70 × 29,437,621.40
  4. Step 4: Simplify right side
    93,271,323.80x = 4,118,528,876,251,813.50
  5. Step 5: Solve for x
    x = 4,118,528,876,251,813.50/93,271,323.80
  6. Step 6: Final answer
    x = 44,156,432.10

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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.