Home / 716,535,656,743.78-1,074,807,503,142.40-239,003,643,914.92

Finding the Fourth Proportional to 716,535,656,743.78, 1,074,807,503,142.40 and 239,003,643,914.92

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Solution

The fourth proportional to 716,535,656,743.78, 1,074,807,503,142.40 and 239,003,643,914.92 is: 358,506,806,103.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,656,743.78 : 1,074,807,503,142.40 = 239,003,643,914.92 : x
  2. Step 2: Convert to fraction form
    716,535,656,743.78/1,074,807,503,142.40 = 239,003,643,914.92/x
  3. Step 3: Cross multiply
    716,535,656,743.78x = 1,074,807,503,142.40 × 239,003,643,914.92
  4. Step 4: Simplify right side
    716,535,656,743.78x = 256,882,909,758,130,457,935,872
  5. Step 5: Solve for x
    x = 256,882,909,758,130,457,935,872/716,535,656,743.78
  6. Step 6: Final answer
    x = 358,506,806,103.00

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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.