Home / 93,395,504.40-140,026,901.40-42,302,000.40

Finding the Fourth Proportional to 93,395,504.40, 140,026,901.40 and 42,302,000.40

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Solution

The fourth proportional to 93,395,504.40, 140,026,901.40 and 42,302,000.40 is: 63,422,946.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,395,504.40 : 140,026,901.40 = 42,302,000.40 : x
  2. Step 2: Convert to fraction form
    93,395,504.40/140,026,901.40 = 42,302,000.40/x
  3. Step 3: Cross multiply
    93,395,504.40x = 140,026,901.40 × 42,302,000.40
  4. Step 4: Simplify right side
    93,395,504.40x = 5,923,418,039,033,561
  5. Step 5: Solve for x
    x = 5,923,418,039,033,561/93,395,504.40
  6. Step 6: Final answer
    x = 63,422,946.07

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1.5x scale

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.