Home / 716,535,656,744.78-1,074,807,503,143.90-239,003,643,915.92

Finding the Fourth Proportional to 716,535,656,744.78, 1,074,807,503,143.90 and 239,003,643,915.92

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Solution

The fourth proportional to 716,535,656,744.78, 1,074,807,503,143.90 and 239,003,643,915.92 is: 358,506,806,104.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,535,656,744.78 : 1,074,807,503,143.90 = 239,003,643,915.92 : x
  2. Step 2: Convert to fraction form
    716,535,656,744.78/1,074,807,503,143.90 = 239,003,643,915.92/x
  3. Step 3: Cross multiply
    716,535,656,744.78x = 1,074,807,503,143.90 × 239,003,643,915.92
  4. Step 4: Simplify right side
    716,535,656,744.78x = 256,882,909,759,563,769,053,184
  5. Step 5: Solve for x
    x = 256,882,909,759,563,769,053,184/716,535,656,744.78
  6. Step 6: Final answer
    x = 358,506,806,104.50

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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.