Home / 10,666,081,662.75-14,719,187,574.99-6,379,294,908.20

Finding the Fourth Proportional to 10,666,081,662.75, 14,719,187,574.99 and 6,379,294,908.20

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Solution

The fourth proportional to 10,666,081,662.75, 14,719,187,574.99 and 6,379,294,908.20 is: 8,803,423,911.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,666,081,662.75 : 14,719,187,574.99 = 6,379,294,908.20 : x
  2. Step 2: Convert to fraction form
    10,666,081,662.75/14,719,187,574.99 = 6,379,294,908.20/x
  3. Step 3: Cross multiply
    10,666,081,662.75x = 14,719,187,574.99 × 6,379,294,908.20
  4. Step 4: Simplify right side
    10,666,081,662.75x = 93,898,038,349,900,808,192
  5. Step 5: Solve for x
    x = 93,898,038,349,900,808,192/10,666,081,662.75
  6. Step 6: Final answer
    x = 8,803,423,911.32

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1.5x scale

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.