Home / 58,698,341.70-88,047,512.55-53,407,551.30

Finding the Fourth Proportional to 58,698,341.70, 88,047,512.55 and 53,407,551.30

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Solution

The fourth proportional to 58,698,341.70, 88,047,512.55 and 53,407,551.30 is: 80,111,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,698,341.70 : 88,047,512.55 = 53,407,551.30 : x
  2. Step 2: Convert to fraction form
    58,698,341.70/88,047,512.55 = 53,407,551.30/x
  3. Step 3: Cross multiply
    58,698,341.70x = 88,047,512.55 × 53,407,551.30
  4. Step 4: Simplify right side
    58,698,341.70x = 4,702,402,043,351,518
  5. Step 5: Solve for x
    x = 4,702,402,043,351,518/58,698,341.70
  6. Step 6: Final answer
    x = 80,111,326.95

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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.