Home / 15,767,345.60-23,651,018.40-15,501,625.10

Finding the Fourth Proportional to 15,767,345.60, 23,651,018.40 and 15,501,625.10

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Solution

The fourth proportional to 15,767,345.60, 23,651,018.40 and 15,501,625.10 is: 23,252,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,767,345.60 : 23,651,018.40 = 15,501,625.10 : x
  2. Step 2: Convert to fraction form
    15,767,345.60/23,651,018.40 = 15,501,625.10/x
  3. Step 3: Cross multiply
    15,767,345.60x = 23,651,018.40 × 15,501,625.10
  4. Step 4: Simplify right side
    15,767,345.60x = 366,629,220,470,001.81
  5. Step 5: Solve for x
    x = 366,629,220,470,001.81/15,767,345.60
  6. Step 6: Final answer
    x = 23,252,437.65

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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.