Home / 1,458,763,880.80-2,186,287,875.60-596,146,280.80

Finding the Fourth Proportional to 1,458,763,880.80, 2,186,287,875.60 and 596,146,280.80

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Solution

The fourth proportional to 1,458,763,880.80, 2,186,287,875.60 and 596,146,280.80 is: 893,460,143.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,763,880.80 : 2,186,287,875.60 = 596,146,280.80 : x
  2. Step 2: Convert to fraction form
    1,458,763,880.80/2,186,287,875.60 = 596,146,280.80/x
  3. Step 3: Cross multiply
    1,458,763,880.80x = 2,186,287,875.60 × 596,146,280.80
  4. Step 4: Simplify right side
    1,458,763,880.80x = 1,303,347,385,797,072,896
  5. Step 5: Solve for x
    x = 1,303,347,385,797,072,896/1,458,763,880.80
  6. Step 6: Final answer
    x = 893,460,143.17

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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.