Home / 74,688,368.23-103,070,047.44-41,197,096.23

Finding the Fourth Proportional to 74,688,368.23, 103,070,047.44 and 41,197,096.23

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Solution

The fourth proportional to 74,688,368.23, 103,070,047.44 and 41,197,096.23 is: 56,852,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,688,368.23 : 103,070,047.44 = 41,197,096.23 : x
  2. Step 2: Convert to fraction form
    74,688,368.23/103,070,047.44 = 41,197,096.23/x
  3. Step 3: Cross multiply
    74,688,368.23x = 103,070,047.44 × 41,197,096.23
  4. Step 4: Simplify right side
    74,688,368.23x = 4,246,186,662,816,344.50
  5. Step 5: Solve for x
    x = 4,246,186,662,816,344.50/74,688,368.23
  6. Step 6: Final answer
    x = 56,852,047.56

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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.