Home / 32,849,386.94-45,332,447.70-18,166,041.17

Finding the Fourth Proportional to 32,849,386.94, 45,332,447.70 and 18,166,041.17

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Solution

The fourth proportional to 32,849,386.94, 45,332,447.70 and 18,166,041.17 is: 25,069,299.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,386.94 : 45,332,447.70 = 18,166,041.17 : x
  2. Step 2: Convert to fraction form
    32,849,386.94/45,332,447.70 = 18,166,041.17/x
  3. Step 3: Cross multiply
    32,849,386.94x = 45,332,447.70 × 18,166,041.17
  4. Step 4: Simplify right side
    32,849,386.94x = 823,511,110,937,579.38
  5. Step 5: Solve for x
    x = 823,511,110,937,579.38/32,849,386.94
  6. Step 6: Final answer
    x = 25,069,299.24

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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.