Home / 85,227,089.34-117,613,332.54-46,068,866.76

Finding the Fourth Proportional to 85,227,089.34, 117,613,332.54 and 46,068,866.76

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Solution

The fourth proportional to 85,227,089.34, 117,613,332.54 and 46,068,866.76 is: 63,575,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,227,089.34 : 117,613,332.54 = 46,068,866.76 : x
  2. Step 2: Convert to fraction form
    85,227,089.34/117,613,332.54 = 46,068,866.76/x
  3. Step 3: Cross multiply
    85,227,089.34x = 117,613,332.54 × 46,068,866.76
  4. Step 4: Simplify right side
    85,227,089.34x = 5,418,312,945,984,832
  5. Step 5: Solve for x
    x = 5,418,312,945,984,832/85,227,089.34
  6. Step 6: Final answer
    x = 63,575,008.70

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1.5x scale

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.