Home / 186,066,582.08-279,077,892.96-49,762,529.60

Finding the Fourth Proportional to 186,066,582.08, 279,077,892.96 and 49,762,529.60

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Solution

The fourth proportional to 186,066,582.08, 279,077,892.96 and 49,762,529.60 is: 74,637,915.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,066,582.08 : 279,077,892.96 = 49,762,529.60 : x
  2. Step 2: Convert to fraction form
    186,066,582.08/279,077,892.96 = 49,762,529.60/x
  3. Step 3: Cross multiply
    186,066,582.08x = 279,077,892.96 × 49,762,529.60
  4. Step 4: Simplify right side
    186,066,582.08x = 13,887,621,909,127,630
  5. Step 5: Solve for x
    x = 13,887,621,909,127,630/186,066,582.08
  6. Step 6: Final answer
    x = 74,637,915.92

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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.