Home / 58,934,135.90-88,590,160.65-42,012,004.70

Finding the Fourth Proportional to 58,934,135.90, 88,590,160.65 and 42,012,004.70

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Solution

The fourth proportional to 58,934,135.90, 88,590,160.65 and 42,012,004.70 is: 63,152,707.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,934,135.90 : 88,590,160.65 = 42,012,004.70 : x
  2. Step 2: Convert to fraction form
    58,934,135.90/88,590,160.65 = 42,012,004.70/x
  3. Step 3: Cross multiply
    58,934,135.90x = 88,590,160.65 × 42,012,004.70
  4. Step 4: Simplify right side
    58,934,135.90x = 3,721,850,245,601,555.50
  5. Step 5: Solve for x
    x = 3,721,850,245,601,555.50/58,934,135.90
  6. Step 6: Final answer
    x = 63,152,707.49

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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.