Home / 10,077,724,089.60-15,116,586,134.40-8,894,098,694.40

Finding the Fourth Proportional to 10,077,724,089.60, 15,116,586,134.40 and 8,894,098,694.40

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Solution

The fourth proportional to 10,077,724,089.60, 15,116,586,134.40 and 8,894,098,694.40 is: 13,341,148,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,724,089.60 : 15,116,586,134.40 = 8,894,098,694.40 : x
  2. Step 2: Convert to fraction form
    10,077,724,089.60/15,116,586,134.40 = 8,894,098,694.40/x
  3. Step 3: Cross multiply
    10,077,724,089.60x = 15,116,586,134.40 × 8,894,098,694.40
  4. Step 4: Simplify right side
    10,077,724,089.60x = 134,448,409,001,752,166,400
  5. Step 5: Solve for x
    x = 134,448,409,001,752,166,400/10,077,724,089.60
  6. Step 6: Final answer
    x = 13,341,148,041.60

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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.