Home / 1,106,635,671.04-1,658,931,991.72-553,456,733.04

Finding the Fourth Proportional to 1,106,635,671.04, 1,658,931,991.72 and 553,456,733.04

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Solution

The fourth proportional to 1,106,635,671.04, 1,658,931,991.72 and 553,456,733.04 is: 829,674,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,635,671.04 : 1,658,931,991.72 = 553,456,733.04 : x
  2. Step 2: Convert to fraction form
    1,106,635,671.04/1,658,931,991.72 = 553,456,733.04/x
  3. Step 3: Cross multiply
    1,106,635,671.04x = 1,658,931,991.72 × 553,456,733.04
  4. Step 4: Simplify right side
    1,106,635,671.04x = 918,147,080,472,891,520
  5. Step 5: Solve for x
    x = 918,147,080,472,891,520/1,106,635,671.04
  6. Step 6: Final answer
    x = 829,674,213.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.