Home / 104,463,314.04-144,007,430.46-73,003,688.10

Finding the Fourth Proportional to 104,463,314.04, 144,007,430.46 and 73,003,688.10

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Solution

The fourth proportional to 104,463,314.04, 144,007,430.46 and 73,003,688.10 is: 100,638,905.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,463,314.04 : 144,007,430.46 = 73,003,688.10 : x
  2. Step 2: Convert to fraction form
    104,463,314.04/144,007,430.46 = 73,003,688.10/x
  3. Step 3: Cross multiply
    104,463,314.04x = 144,007,430.46 × 73,003,688.10
  4. Step 4: Simplify right side
    104,463,314.04x = 10,513,073,537,520,796
  5. Step 5: Solve for x
    x = 10,513,073,537,520,796/104,463,314.04
  6. Step 6: Final answer
    x = 100,638,905.00

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Double scale
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1.5x scale

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.