Home / 16,386,554,590.59-22,613,204,674.59-9,152,707,636.07

Finding the Fourth Proportional to 16,386,554,590.59, 22,613,204,674.59 and 9,152,707,636.07

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Solution

The fourth proportional to 16,386,554,590.59, 22,613,204,674.59 and 9,152,707,636.07 is: 12,630,602,116.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,386,554,590.59 : 22,613,204,674.59 = 9,152,707,636.07 : x
  2. Step 2: Convert to fraction form
    16,386,554,590.59/22,613,204,674.59 = 9,152,707,636.07/x
  3. Step 3: Cross multiply
    16,386,554,590.59x = 22,613,204,674.59 × 9,152,707,636.07
  4. Step 4: Simplify right side
    16,386,554,590.59x = 206,972,051,101,020,651,520
  5. Step 5: Solve for x
    x = 206,972,051,101,020,651,520/16,386,554,590.59
  6. Step 6: Final answer
    x = 12,630,602,116.93

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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.