Home / 85,756,484.19-118,344,697.92-46,598,260.80

Finding the Fourth Proportional to 85,756,484.19, 118,344,697.92 and 46,598,260.80

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Solution

The fourth proportional to 85,756,484.19, 118,344,697.92 and 46,598,260.80 is: 64,306,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,756,484.19 : 118,344,697.92 = 46,598,260.80 : x
  2. Step 2: Convert to fraction form
    85,756,484.19/118,344,697.92 = 46,598,260.80/x
  3. Step 3: Cross multiply
    85,756,484.19x = 118,344,697.92 × 46,598,260.80
  4. Step 4: Simplify right side
    85,756,484.19x = 5,514,657,097,973,377
  5. Step 5: Solve for x
    x = 5,514,657,097,973,377/85,756,484.19
  6. Step 6: Final answer
    x = 64,306,007.30

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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.