Home / 760,404,672,034.55-1,140,607,008,051.80-637,669,861,119.35

Finding the Fourth Proportional to 760,404,672,034.55, 1,140,607,008,051.80 and 637,669,861,119.35

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Solution

The fourth proportional to 760,404,672,034.55, 1,140,607,008,051.80 and 637,669,861,119.35 is: 956,504,791,679.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    760,404,672,034.55 : 1,140,607,008,051.80 = 637,669,861,119.35 : x
  2. Step 2: Convert to fraction form
    760,404,672,034.55/1,140,607,008,051.80 = 637,669,861,119.35/x
  3. Step 3: Cross multiply
    760,404,672,034.55x = 1,140,607,008,051.80 × 637,669,861,119.35
  4. Step 4: Simplify right side
    760,404,672,034.55x = 727,330,712,416,148,653,080,576
  5. Step 5: Solve for x
    x = 727,330,712,416,148,653,080,576/760,404,672,034.55
  6. Step 6: Final answer
    x = 956,504,791,679.00

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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.