Home / 1,103,863,237,368.90-1,654,402,041,364.40-559,448,525,297.90

Finding the Fourth Proportional to 1,103,863,237,368.90, 1,654,402,041,364.40 and 559,448,525,297.90

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Solution

The fourth proportional to 1,103,863,237,368.90, 1,654,402,041,364.40 and 559,448,525,297.90 is: 838,466,896,041.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,863,237,368.90 : 1,654,402,041,364.40 = 559,448,525,297.90 : x
  2. Step 2: Convert to fraction form
    1,103,863,237,368.90/1,654,402,041,364.40 = 559,448,525,297.90/x
  3. Step 3: Cross multiply
    1,103,863,237,368.90x = 1,654,402,041,364.40 × 559,448,525,297.90
  4. Step 4: Simplify right side
    1,103,863,237,368.90x = 925,552,782,291,148,885,458,944
  5. Step 5: Solve for x
    x = 925,552,782,291,148,885,458,944/1,103,863,237,368.90
  6. Step 6: Final answer
    x = 838,466,896,041.61

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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.