Home / 29,087,877.01-40,141,541.04-16,035,603.01

Finding the Fourth Proportional to 29,087,877.01, 40,141,541.04 and 16,035,603.01

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Solution

The fourth proportional to 29,087,877.01, 40,141,541.04 and 16,035,603.01 is: 22,129,281.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087,877.01 : 40,141,541.04 = 16,035,603.01 : x
  2. Step 2: Convert to fraction form
    29,087,877.01/40,141,541.04 = 16,035,603.01/x
  3. Step 3: Cross multiply
    29,087,877.01x = 40,141,541.04 × 16,035,603.01
  4. Step 4: Simplify right side
    29,087,877.01x = 643,693,816,246,884.50
  5. Step 5: Solve for x
    x = 643,693,816,246,884.50/29,087,877.01
  6. Step 6: Final answer
    x = 22,129,281.42

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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.