Home / 114,164,705.68-157,547,396.84-61,953,741.88

Finding the Fourth Proportional to 114,164,705.68, 157,547,396.84 and 61,953,741.88

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Solution

The fourth proportional to 114,164,705.68, 157,547,396.84 and 61,953,741.88 is: 85,496,219.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,164,705.68 : 157,547,396.84 = 61,953,741.88 : x
  2. Step 2: Convert to fraction form
    114,164,705.68/157,547,396.84 = 61,953,741.88/x
  3. Step 3: Cross multiply
    114,164,705.68x = 157,547,396.84 × 61,953,741.88
  4. Step 4: Simplify right side
    114,164,705.68x = 9,760,650,757,691,288
  5. Step 5: Solve for x
    x = 9,760,650,757,691,288/114,164,705.68
  6. Step 6: Final answer
    x = 85,496,219.69

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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.