Home / 169,371,207.84-233,646,088.40-110,668,192.16

Finding the Fourth Proportional to 169,371,207.84, 233,646,088.40 and 110,668,192.16

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Solution

The fourth proportional to 169,371,207.84, 233,646,088.40 and 110,668,192.16 is: 152,665,795.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,371,207.84 : 233,646,088.40 = 110,668,192.16 : x
  2. Step 2: Convert to fraction form
    169,371,207.84/233,646,088.40 = 110,668,192.16/x
  3. Step 3: Cross multiply
    169,371,207.84x = 233,646,088.40 × 110,668,192.16
  4. Step 4: Simplify right side
    169,371,207.84x = 25,857,190,208,483,548
  5. Step 5: Solve for x
    x = 25,857,190,208,483,548/169,371,207.84
  6. Step 6: Final answer
    x = 152,665,795.67

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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.