Home / 85,653,706.59-118,202,265.02-46,495,509.86

Finding the Fourth Proportional to 85,653,706.59, 118,202,265.02 and 46,495,509.86

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Solution

The fourth proportional to 85,653,706.59, 118,202,265.02 and 46,495,509.86 is: 64,163,885.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,653,706.59 : 118,202,265.02 = 46,495,509.86 : x
  2. Step 2: Convert to fraction form
    85,653,706.59/118,202,265.02 = 46,495,509.86/x
  3. Step 3: Cross multiply
    85,653,706.59x = 118,202,265.02 × 46,495,509.86
  4. Step 4: Simplify right side
    85,653,706.59x = 5,495,874,579,123,487
  5. Step 5: Solve for x
    x = 5,495,874,579,123,487/85,653,706.59
  6. Step 6: Final answer
    x = 64,163,885.00

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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.