Home / 85,826,222.19-118,440,772.16-46,668,424.59

Finding the Fourth Proportional to 85,826,222.19, 118,440,772.16 and 46,668,424.59

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Solution

The fourth proportional to 85,826,222.19, 118,440,772.16 and 46,668,424.59 is: 64,402,744.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,826,222.19 : 118,440,772.16 = 46,668,424.59 : x
  2. Step 2: Convert to fraction form
    85,826,222.19/118,440,772.16 = 46,668,424.59/x
  3. Step 3: Cross multiply
    85,826,222.19x = 118,440,772.16 × 46,668,424.59
  4. Step 4: Simplify right side
    85,826,222.19x = 5,527,444,243,696,990
  5. Step 5: Solve for x
    x = 5,527,444,243,696,990/85,826,222.19
  6. Step 6: Final answer
    x = 64,402,744.32

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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.