Home / 40,971,213.04-61,460,956.19-13,303,973.65

Finding the Fourth Proportional to 40,971,213.04, 61,460,956.19 and 13,303,973.65

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Solution

The fourth proportional to 40,971,213.04, 61,460,956.19 and 13,303,973.65 is: 19,957,303.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,971,213.04 : 61,460,956.19 = 13,303,973.65 : x
  2. Step 2: Convert to fraction form
    40,971,213.04/61,460,956.19 = 13,303,973.65/x
  3. Step 3: Cross multiply
    40,971,213.04x = 61,460,956.19 × 13,303,973.65
  4. Step 4: Simplify right side
    40,971,213.04x = 817,674,941,655,564.38
  5. Step 5: Solve for x
    x = 817,674,941,655,564.38/40,971,213.04
  6. Step 6: Final answer
    x = 19,957,303.70

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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.