Home / 70,041,528-96,683,101.36-42,165,533.94

Finding the Fourth Proportional to 70,041,528, 96,683,101.36 and 42,165,533.94

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Solution

The fourth proportional to 70,041,528, 96,683,101.36 and 42,165,533.94 is: 58,203,964.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,041,528 : 96,683,101.36 = 42,165,533.94 : x
  2. Step 2: Convert to fraction form
    70,041,528/96,683,101.36 = 42,165,533.94/x
  3. Step 3: Cross multiply
    70,041,528x = 96,683,101.36 × 42,165,533.94
  4. Step 4: Simplify right side
    70,041,528x = 4,076,694,591,819,540
  5. Step 5: Solve for x
    x = 4,076,694,591,819,540/70,041,528
  6. Step 6: Final answer
    x = 58,203,964.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.