Home / 1,043,208,024.40-1,564,812,036.60-675,876,005.20

Finding the Fourth Proportional to 1,043,208,024.40, 1,564,812,036.60 and 675,876,005.20

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Solution

The fourth proportional to 1,043,208,024.40, 1,564,812,036.60 and 675,876,005.20 is: 1,013,814,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,208,024.40 : 1,564,812,036.60 = 675,876,005.20 : x
  2. Step 2: Convert to fraction form
    1,043,208,024.40/1,564,812,036.60 = 675,876,005.20/x
  3. Step 3: Cross multiply
    1,043,208,024.40x = 1,564,812,036.60 × 675,876,005.20
  4. Step 4: Simplify right side
    1,043,208,024.40x = 1,057,618,908,186,084,224
  5. Step 5: Solve for x
    x = 1,057,618,908,186,084,224/1,043,208,024.40
  6. Step 6: Final answer
    x = 1,013,814,007.80

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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.