Home / 94,791,538.68-130,816,363.32-52,975,602.78

Finding the Fourth Proportional to 94,791,538.68, 130,816,363.32 and 52,975,602.78

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Solution

The fourth proportional to 94,791,538.68, 130,816,363.32 and 52,975,602.78 is: 73,108,589.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,791,538.68 : 130,816,363.32 = 52,975,602.78 : x
  2. Step 2: Convert to fraction form
    94,791,538.68/130,816,363.32 = 52,975,602.78/x
  3. Step 3: Cross multiply
    94,791,538.68x = 130,816,363.32 × 52,975,602.78
  4. Step 4: Simplify right side
    94,791,538.68x = 6,930,075,700,364,482
  5. Step 5: Solve for x
    x = 6,930,075,700,364,482/94,791,538.68
  6. Step 6: Final answer
    x = 73,108,589.62

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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.