Home / 1,032,224,663,025.20-1,547,910,997,007-352,357,779,828.60

Finding the Fourth Proportional to 1,032,224,663,025.20, 1,547,910,997,007 and 352,357,779,828.60

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Solution

The fourth proportional to 1,032,224,663,025.20, 1,547,910,997,007 and 352,357,779,828.60 is: 528,391,252,229.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,224,663,025.20 : 1,547,910,997,007 = 352,357,779,828.60 : x
  2. Step 2: Convert to fraction form
    1,032,224,663,025.20/1,547,910,997,007 = 352,357,779,828.60/x
  3. Step 3: Cross multiply
    1,032,224,663,025.20x = 1,547,910,997,007 × 352,357,779,828.60
  4. Step 4: Simplify right side
    1,032,224,663,025.20x = 545,418,482,277,661,152,378,880
  5. Step 5: Solve for x
    x = 545,418,482,277,661,152,378,880/1,032,224,663,025.20
  6. Step 6: Final answer
    x = 528,391,252,229.12

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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.