Home / 1,103,863,237,356.60-1,654,402,041,346.10-559,448,525,285.65

Finding the Fourth Proportional to 1,103,863,237,356.60, 1,654,402,041,346.10 and 559,448,525,285.65

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Solution

The fourth proportional to 1,103,863,237,356.60, 1,654,402,041,346.10 and 559,448,525,285.65 is: 838,466,896,023.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,863,237,356.60 : 1,654,402,041,346.10 = 559,448,525,285.65 : x
  2. Step 2: Convert to fraction form
    1,103,863,237,356.60/1,654,402,041,346.10 = 559,448,525,285.65/x
  3. Step 3: Cross multiply
    1,103,863,237,356.60x = 1,654,402,041,346.10 × 559,448,525,285.65
  4. Step 4: Simplify right side
    1,103,863,237,356.60x = 925,552,782,260,644,685,545,472
  5. Step 5: Solve for x
    x = 925,552,782,260,644,685,545,472/1,103,863,237,356.60
  6. Step 6: Final answer
    x = 838,466,896,023.32

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Double scale
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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.