Home / 1,017,223,819,602-1,526,133,475,280-328,011,963,620.95

Finding the Fourth Proportional to 1,017,223,819,602, 1,526,133,475,280 and 328,011,963,620.95

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Solution

The fourth proportional to 1,017,223,819,602, 1,526,133,475,280 and 328,011,963,620.95 is: 492,113,955,972.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,223,819,602 : 1,526,133,475,280 = 328,011,963,620.95 : x
  2. Step 2: Convert to fraction form
    1,017,223,819,602/1,526,133,475,280 = 328,011,963,620.95/x
  3. Step 3: Cross multiply
    1,017,223,819,602x = 1,526,133,475,280 × 328,011,963,620.95
  4. Step 4: Simplify right side
    1,017,223,819,602x = 500,590,037,974,257,401,593,856
  5. Step 5: Solve for x
    x = 500,590,037,974,257,401,593,856/1,017,223,819,602
  6. Step 6: Final answer
    x = 492,113,955,972.95

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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.