Home / 730,492,685.93-1,095,723,677.29-177,798,197.81

Finding the Fourth Proportional to 730,492,685.93, 1,095,723,677.29 and 177,798,197.81

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Solution

The fourth proportional to 730,492,685.93, 1,095,723,677.29 and 177,798,197.81 is: 266,693,560.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,492,685.93 : 1,095,723,677.29 = 177,798,197.81 : x
  2. Step 2: Convert to fraction form
    730,492,685.93/1,095,723,677.29 = 177,798,197.81/x
  3. Step 3: Cross multiply
    730,492,685.93x = 1,095,723,677.29 × 177,798,197.81
  4. Step 4: Simplify right side
    730,492,685.93x = 194,817,695,119,908,032
  5. Step 5: Solve for x
    x = 194,817,695,119,908,032/730,492,685.93
  6. Step 6: Final answer
    x = 266,693,560.21

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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.