Home / 697,771,802.58-962,931,544.62-384,517,226.34

Finding the Fourth Proportional to 697,771,802.58, 962,931,544.62 and 384,517,226.34

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Solution

The fourth proportional to 697,771,802.58, 962,931,544.62 and 384,517,226.34 is: 530,637,330.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,771,802.58 : 962,931,544.62 = 384,517,226.34 : x
  2. Step 2: Convert to fraction form
    697,771,802.58/962,931,544.62 = 384,517,226.34/x
  3. Step 3: Cross multiply
    697,771,802.58x = 962,931,544.62 × 384,517,226.34
  4. Step 4: Simplify right side
    697,771,802.58x = 370,263,766,692,574,336
  5. Step 5: Solve for x
    x = 370,263,766,692,574,336/697,771,802.58
  6. Step 6: Final answer
    x = 530,637,330.61

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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.