Home / 1,164,403,112,030.20-1,746,640,249,966.80-399,480,532,711.89

Finding the Fourth Proportional to 1,164,403,112,030.20, 1,746,640,249,966.80 and 399,480,532,711.89

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Solution

The fourth proportional to 1,164,403,112,030.20, 1,746,640,249,966.80 and 399,480,532,711.89 is: 599,233,006,425.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,403,112,030.20 : 1,746,640,249,966.80 = 399,480,532,711.89 : x
  2. Step 2: Convert to fraction form
    1,164,403,112,030.20/1,746,640,249,966.80 = 399,480,532,711.89/x
  3. Step 3: Cross multiply
    1,164,403,112,030.20x = 1,746,640,249,966.80 × 399,480,532,711.89
  4. Step 4: Simplify right side
    1,164,403,112,030.20x = 697,748,777,512,766,074,257,408
  5. Step 5: Solve for x
    x = 697,748,777,512,766,074,257,408/1,164,403,112,030.20
  6. Step 6: Final answer
    x = 599,233,006,425.24

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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.