Home / 74,590,572.18-102,921,325.02-41,549,999.04

Finding the Fourth Proportional to 74,590,572.18, 102,921,325.02 and 41,549,999.04

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Solution

The fourth proportional to 74,590,572.18, 102,921,325.02 and 41,549,999.04 is: 57,331,386.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,590,572.18 : 102,921,325.02 = 41,549,999.04 : x
  2. Step 2: Convert to fraction form
    74,590,572.18/102,921,325.02 = 41,549,999.04/x
  3. Step 3: Cross multiply
    74,590,572.18x = 102,921,325.02 × 41,549,999.04
  4. Step 4: Simplify right side
    74,590,572.18x = 4,276,380,955,776,527.50
  5. Step 5: Solve for x
    x = 4,276,380,955,776,527.50/74,590,572.18
  6. Step 6: Final answer
    x = 57,331,386.94

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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.