Home / 45,805,585.53-63,242,146.61-35,190,068.71

Finding the Fourth Proportional to 45,805,585.53, 63,242,146.61 and 35,190,068.71

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Solution

The fourth proportional to 45,805,585.53, 63,242,146.61 and 35,190,068.71 is: 48,585,679.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,805,585.53 : 63,242,146.61 = 35,190,068.71 : x
  2. Step 2: Convert to fraction form
    45,805,585.53/63,242,146.61 = 35,190,068.71/x
  3. Step 3: Cross multiply
    45,805,585.53x = 63,242,146.61 × 35,190,068.71
  4. Step 4: Simplify right side
    45,805,585.53x = 2,225,495,484,573,793.50
  5. Step 5: Solve for x
    x = 2,225,495,484,573,793.50/45,805,585.53
  6. Step 6: Final answer
    x = 48,585,679.21

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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.