Home / 1,827,351,602,401-2,521,805,688,039.50-1,004,317,732,643.60

Finding the Fourth Proportional to 1,827,351,602,401, 2,521,805,688,039.50 and 1,004,317,732,643.60

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Solution

The fourth proportional to 1,827,351,602,401, 2,521,805,688,039.50 and 1,004,317,732,643.60 is: 1,385,991,709,231.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,351,602,401 : 2,521,805,688,039.50 = 1,004,317,732,643.60 : x
  2. Step 2: Convert to fraction form
    1,827,351,602,401/2,521,805,688,039.50 = 1,004,317,732,643.60/x
  3. Step 3: Cross multiply
    1,827,351,602,401x = 2,521,805,688,039.50 × 1,004,317,732,643.60
  4. Step 4: Simplify right side
    1,827,351,602,401x = 2,532,694,170,779,564,021,645,312
  5. Step 5: Solve for x
    x = 2,532,694,170,779,564,021,645,312/1,827,351,602,401
  6. Step 6: Final answer
    x = 1,385,991,709,231.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.