Home / 335,584,088.56-463,120,479.90-186,905,275.76

Finding the Fourth Proportional to 335,584,088.56, 463,120,479.90 and 186,905,275.76

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Solution

The fourth proportional to 335,584,088.56, 463,120,479.90 and 186,905,275.76 is: 257,937,321.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,584,088.56 : 463,120,479.90 = 186,905,275.76 : x
  2. Step 2: Convert to fraction form
    335,584,088.56/463,120,479.90 = 186,905,275.76/x
  3. Step 3: Cross multiply
    335,584,088.56x = 463,120,479.90 × 186,905,275.76
  4. Step 4: Simplify right side
    335,584,088.56x = 86,559,661,005,813,024
  5. Step 5: Solve for x
    x = 86,559,661,005,813,024/335,584,088.56
  6. Step 6: Final answer
    x = 257,937,321.69

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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.