Home / 29,087,881.52-40,141,547.25-16,035,607.52

Finding the Fourth Proportional to 29,087,881.52, 40,141,547.25 and 16,035,607.52

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Solution

The fourth proportional to 29,087,881.52, 40,141,547.25 and 16,035,607.52 is: 22,129,287.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087,881.52 : 40,141,547.25 = 16,035,607.52 : x
  2. Step 2: Convert to fraction form
    29,087,881.52/40,141,547.25 = 16,035,607.52/x
  3. Step 3: Cross multiply
    29,087,881.52x = 40,141,547.25 × 16,035,607.52
  4. Step 4: Simplify right side
    29,087,881.52x = 643,694,096,946,535.25
  5. Step 5: Solve for x
    x = 643,694,096,946,535.25/29,087,881.52
  6. Step 6: Final answer
    x = 22,129,287.64

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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.