Home / 64,656,074.10-96,984,111.15-57,641,052.90

Finding the Fourth Proportional to 64,656,074.10, 96,984,111.15 and 57,641,052.90

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Solution

The fourth proportional to 64,656,074.10, 96,984,111.15 and 57,641,052.90 is: 86,461,579.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,656,074.10 : 96,984,111.15 = 57,641,052.90 : x
  2. Step 2: Convert to fraction form
    64,656,074.10/96,984,111.15 = 57,641,052.90/x
  3. Step 3: Cross multiply
    64,656,074.10x = 96,984,111.15 × 57,641,052.90
  4. Step 4: Simplify right side
    64,656,074.10x = 5,590,266,281,256,630
  5. Step 5: Solve for x
    x = 5,590,266,281,256,630/64,656,074.10
  6. Step 6: Final answer
    x = 86,461,579.35

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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.