Home / 14,189,364,547.54-19,572,096,598.70-9,100,668,309.24

Finding the Fourth Proportional to 14,189,364,547.54, 19,572,096,598.70 and 9,100,668,309.24

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Solution

The fourth proportional to 14,189,364,547.54, 19,572,096,598.70 and 9,100,668,309.24 is: 12,553,004,658.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,189,364,547.54 : 19,572,096,598.70 = 9,100,668,309.24 : x
  2. Step 2: Convert to fraction form
    14,189,364,547.54/19,572,096,598.70 = 9,100,668,309.24/x
  3. Step 3: Cross multiply
    14,189,364,547.54x = 19,572,096,598.70 × 9,100,668,309.24
  4. Step 4: Simplify right side
    14,189,364,547.54x = 178,119,159,261,173,088,256
  5. Step 5: Solve for x
    x = 178,119,159,261,173,088,256/14,189,364,547.54
  6. Step 6: Final answer
    x = 12,553,004,658.13

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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.