Home / 26,376,456.60-39,552,875.10-10,197,030.60

Finding the Fourth Proportional to 26,376,456.60, 39,552,875.10 and 10,197,030.60

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Solution

The fourth proportional to 26,376,456.60, 39,552,875.10 and 10,197,030.60 is: 15,290,980.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,376,456.60 : 39,552,875.10 = 10,197,030.60 : x
  2. Step 2: Convert to fraction form
    26,376,456.60/39,552,875.10 = 10,197,030.60/x
  3. Step 3: Cross multiply
    26,376,456.60x = 39,552,875.10 × 10,197,030.60
  4. Step 4: Simplify right side
    26,376,456.60x = 403,321,877,712,678.06
  5. Step 5: Solve for x
    x = 403,321,877,712,678.06/26,376,456.60
  6. Step 6: Final answer
    x = 15,290,980.28

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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.