Home / 1,164,402,652,966-1,746,639,561,807.40-399,480,073,851.58

Finding the Fourth Proportional to 1,164,402,652,966, 1,746,639,561,807.40 and 399,480,073,851.58

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Solution

The fourth proportional to 1,164,402,652,966, 1,746,639,561,807.40 and 399,480,073,851.58 is: 599,232,318,275.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,402,652,966 : 1,746,639,561,807.40 = 399,480,073,851.58 : x
  2. Step 2: Convert to fraction form
    1,164,402,652,966/1,746,639,561,807.40 = 399,480,073,851.58/x
  3. Step 3: Cross multiply
    1,164,402,652,966x = 1,746,639,561,807.40 × 399,480,073,851.58
  4. Step 4: Simplify right side
    1,164,402,652,966x = 697,747,701,142,911,446,941,696
  5. Step 5: Solve for x
    x = 697,747,701,142,911,446,941,696/1,164,402,652,966
  6. Step 6: Final answer
    x = 599,232,318,275.46

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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.