Home / 1,164,402,652,965.80-1,746,639,561,807-399,480,073,851.33

Finding the Fourth Proportional to 1,164,402,652,965.80, 1,746,639,561,807 and 399,480,073,851.33

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Solution

The fourth proportional to 1,164,402,652,965.80, 1,746,639,561,807 and 399,480,073,851.33 is: 599,232,318,275.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,652,965.80 : 1,746,639,561,807 = 399,480,073,851.33 : x
  2. Step 2: Convert to fraction form
    1,164,402,652,965.80/1,746,639,561,807 = 399,480,073,851.33/x
  3. Step 3: Cross multiply
    1,164,402,652,965.80x = 1,746,639,561,807 × 399,480,073,851.33
  4. Step 4: Simplify right side
    1,164,402,652,965.80x = 697,747,701,142,315,117,576,192
  5. Step 5: Solve for x
    x = 697,747,701,142,315,117,576,192/1,164,402,652,965.80
  6. Step 6: Final answer
    x = 599,232,318,275.05

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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.