Home / 1,103,863,237,368.40-1,654,402,041,363.60-559,448,525,297.40

Finding the Fourth Proportional to 1,103,863,237,368.40, 1,654,402,041,363.60 and 559,448,525,297.40

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Solution

The fourth proportional to 1,103,863,237,368.40, 1,654,402,041,363.60 and 559,448,525,297.40 is: 838,466,896,040.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,863,237,368.40 : 1,654,402,041,363.60 = 559,448,525,297.40 : x
  2. Step 2: Convert to fraction form
    1,103,863,237,368.40/1,654,402,041,363.60 = 559,448,525,297.40/x
  3. Step 3: Cross multiply
    1,103,863,237,368.40x = 1,654,402,041,363.60 × 559,448,525,297.40
  4. Step 4: Simplify right side
    1,103,863,237,368.40x = 925,552,782,289,874,219,696,128
  5. Step 5: Solve for x
    x = 925,552,782,289,874,219,696,128/1,103,863,237,368.40
  6. Step 6: Final answer
    x = 838,466,896,040.84

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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.