Home / 23,779,501.29-32,815,904.63-12,914,563.05

Finding the Fourth Proportional to 23,779,501.29, 32,815,904.63 and 12,914,563.05

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Solution

The fourth proportional to 23,779,501.29, 32,815,904.63 and 12,914,563.05 is: 17,822,201.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,501.29 : 32,815,904.63 = 12,914,563.05 : x
  2. Step 2: Convert to fraction form
    23,779,501.29/32,815,904.63 = 12,914,563.05/x
  3. Step 3: Cross multiply
    23,779,501.29x = 32,815,904.63 × 12,914,563.05
  4. Step 4: Simplify right side
    23,779,501.29x = 423,803,069,322,349.12
  5. Step 5: Solve for x
    x = 423,803,069,322,349.12/23,779,501.29
  6. Step 6: Final answer
    x = 17,822,201.74

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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.