Home / 19,332,552.48-26,679,607.26-10,631,387.16

Finding the Fourth Proportional to 19,332,552.48, 26,679,607.26 and 10,631,387.16

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Solution

The fourth proportional to 19,332,552.48, 26,679,607.26 and 10,631,387.16 is: 14,671,690.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,552.48 : 26,679,607.26 = 10,631,387.16 : x
  2. Step 2: Convert to fraction form
    19,332,552.48/26,679,607.26 = 10,631,387.16/x
  3. Step 3: Cross multiply
    19,332,552.48x = 26,679,607.26 × 10,631,387.16
  4. Step 4: Simplify right side
    19,332,552.48x = 283,641,234,057,806.81
  5. Step 5: Solve for x
    x = 283,641,234,057,806.81/19,332,552.48
  6. Step 6: Final answer
    x = 14,671,690.89

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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.