Home / 194,817,422,242.61-292,021,571,804.32-65,547,919,251.51

Finding the Fourth Proportional to 194,817,422,242.61, 292,021,571,804.32 and 65,547,919,251.51

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Solution

The fourth proportional to 194,817,422,242.61, 292,021,571,804.32 and 65,547,919,251.51 is: 98,253,052,463.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,817,422,242.61 : 292,021,571,804.32 = 65,547,919,251.51 : x
  2. Step 2: Convert to fraction form
    194,817,422,242.61/292,021,571,804.32 = 65,547,919,251.51/x
  3. Step 3: Cross multiply
    194,817,422,242.61x = 292,021,571,804.32 × 65,547,919,251.51
  4. Step 4: Simplify right side
    194,817,422,242.61x = 19,141,406,408,328,597,209,088
  5. Step 5: Solve for x
    x = 19,141,406,408,328,597,209,088/194,817,422,242.61
  6. Step 6: Final answer
    x = 98,253,052,463.10

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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.