Home / 114,431,937-171,683,334.87-39,655,529.88

Finding the Fourth Proportional to 114,431,937, 171,683,334.87 and 39,655,529.88

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Solution

The fourth proportional to 114,431,937, 171,683,334.87 and 39,655,529.88 is: 59,495,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,431,937 : 171,683,334.87 = 39,655,529.88 : x
  2. Step 2: Convert to fraction form
    114,431,937/171,683,334.87 = 39,655,529.88/x
  3. Step 3: Cross multiply
    114,431,937x = 171,683,334.87 × 39,655,529.88
  4. Step 4: Simplify right side
    114,431,937x = 6,808,193,615,835,332
  5. Step 5: Solve for x
    x = 6,808,193,615,835,332/114,431,937
  6. Step 6: Final answer
    x = 59,495,572.60

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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.