Home / 15,769,601.60-23,617,077.60-10,693,428.80

Finding the Fourth Proportional to 15,769,601.60, 23,617,077.60 and 10,693,428.80

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Solution

The fourth proportional to 15,769,601.60, 23,617,077.60 and 10,693,428.80 is: 16,014,833.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,769,601.60 : 23,617,077.60 = 10,693,428.80 : x
  2. Step 2: Convert to fraction form
    15,769,601.60/23,617,077.60 = 10,693,428.80/x
  3. Step 3: Cross multiply
    15,769,601.60x = 23,617,077.60 × 10,693,428.80
  4. Step 4: Simplify right side
    15,769,601.60x = 252,547,537,779,674.91
  5. Step 5: Solve for x
    x = 252,547,537,779,674.91/15,769,601.60
  6. Step 6: Final answer
    x = 16,014,833.11

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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.