Home / 1,103,863,237,362.40-1,654,402,041,354.60-559,448,525,291.40

Finding the Fourth Proportional to 1,103,863,237,362.40, 1,654,402,041,354.60 and 559,448,525,291.40

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Solution

The fourth proportional to 1,103,863,237,362.40, 1,654,402,041,354.60 and 559,448,525,291.40 is: 838,466,896,031.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,863,237,362.40 : 1,654,402,041,354.60 = 559,448,525,291.40 : x
  2. Step 2: Convert to fraction form
    1,103,863,237,362.40/1,654,402,041,354.60 = 559,448,525,291.40/x
  3. Step 3: Cross multiply
    1,103,863,237,362.40x = 1,654,402,041,354.60 × 559,448,525,291.40
  4. Step 4: Simplify right side
    1,103,863,237,362.40x = 925,552,782,274,912,835,338,240
  5. Step 5: Solve for x
    x = 925,552,782,274,912,835,338,240/1,103,863,237,362.40
  6. Step 6: Final answer
    x = 838,466,896,031.84

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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.