Home / 20,736,008.40-29,060,271.60-20,736,008.40

Finding the Fourth Proportional to 20,736,008.40, 29,060,271.60 and 20,736,008.40

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Solution

The fourth proportional to 20,736,008.40, 29,060,271.60 and 20,736,008.40 is: 29,060,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,736,008.40 : 29,060,271.60 = 20,736,008.40 : x
  2. Step 2: Convert to fraction form
    20,736,008.40/29,060,271.60 = 20,736,008.40/x
  3. Step 3: Cross multiply
    20,736,008.40x = 29,060,271.60 × 20,736,008.40
  4. Step 4: Simplify right side
    20,736,008.40x = 602,594,036,003,881.38
  5. Step 5: Solve for x
    x = 602,594,036,003,881.38/20,736,008.40
  6. Step 6: Final answer
    x = 29,060,271.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.