Home / 25,095,871.80-37,643,807.70-22,355,998.20

Finding the Fourth Proportional to 25,095,871.80, 37,643,807.70 and 22,355,998.20

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Solution

The fourth proportional to 25,095,871.80, 37,643,807.70 and 22,355,998.20 is: 33,533,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095,871.80 : 37,643,807.70 = 22,355,998.20 : x
  2. Step 2: Convert to fraction form
    25,095,871.80/37,643,807.70 = 22,355,998.20/x
  3. Step 3: Cross multiply
    25,095,871.80x = 37,643,807.70 × 22,355,998.20
  4. Step 4: Simplify right side
    25,095,871.80x = 841,564,897,182,346.12
  5. Step 5: Solve for x
    x = 841,564,897,182,346.12/25,095,871.80
  6. Step 6: Final answer
    x = 33,533,997.30

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Double scale
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Similar ratio
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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.