Home / 19,064,345.84-26,308,984.20-10,362,513.08

Finding the Fourth Proportional to 19,064,345.84, 26,308,984.20 and 10,362,513.08

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Solution

The fourth proportional to 19,064,345.84, 26,308,984.20 and 10,362,513.08 is: 14,300,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064,345.84 : 26,308,984.20 = 10,362,513.08 : x
  2. Step 2: Convert to fraction form
    19,064,345.84/26,308,984.20 = 10,362,513.08/x
  3. Step 3: Cross multiply
    19,064,345.84x = 26,308,984.20 × 10,362,513.08
  4. Step 4: Simplify right side
    19,064,345.84x = 272,627,192,894,013.34
  5. Step 5: Solve for x
    x = 272,627,192,894,013.34/19,064,345.84
  6. Step 6: Final answer
    x = 14,300,369.66

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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.