Home / 17,158,053,554.65-23,677,509,988.97-9,433,068,518.42

Finding the Fourth Proportional to 17,158,053,554.65, 23,677,509,988.97 and 9,433,068,518.42

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Solution

The fourth proportional to 17,158,053,554.65, 23,677,509,988.97 and 9,433,068,518.42 is: 13,017,302,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,053,554.65 : 23,677,509,988.97 = 9,433,068,518.42 : x
  2. Step 2: Convert to fraction form
    17,158,053,554.65/23,677,509,988.97 = 9,433,068,518.42/x
  3. Step 3: Cross multiply
    17,158,053,554.65x = 23,677,509,988.97 × 9,433,068,518.42
  4. Step 4: Simplify right side
    17,158,053,554.65x = 223,351,574,071,527,997,440
  5. Step 5: Solve for x
    x = 223,351,574,071,527,997,440/17,158,053,554.65
  6. Step 6: Final answer
    x = 13,017,302,537.27

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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.