Home / 29,227,543.60-43,841,315.40-28,051,812.40

Finding the Fourth Proportional to 29,227,543.60, 43,841,315.40 and 28,051,812.40

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Solution

The fourth proportional to 29,227,543.60, 43,841,315.40 and 28,051,812.40 is: 42,077,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,227,543.60 : 43,841,315.40 = 28,051,812.40 : x
  2. Step 2: Convert to fraction form
    29,227,543.60/43,841,315.40 = 28,051,812.40/x
  3. Step 3: Cross multiply
    29,227,543.60x = 43,841,315.40 × 28,051,812.40
  4. Step 4: Simplify right side
    29,227,543.60x = 1,229,828,354,970,030.75
  5. Step 5: Solve for x
    x = 1,229,828,354,970,030.75/29,227,543.60
  6. Step 6: Final answer
    x = 42,077,718.60

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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.