Home / 176,128,918.60-264,193,377.90-160,256,547.40

Finding the Fourth Proportional to 176,128,918.60, 264,193,377.90 and 160,256,547.40

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Solution

The fourth proportional to 176,128,918.60, 264,193,377.90 and 160,256,547.40 is: 240,384,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,128,918.60 : 264,193,377.90 = 160,256,547.40 : x
  2. Step 2: Convert to fraction form
    176,128,918.60/264,193,377.90 = 160,256,547.40/x
  3. Step 3: Cross multiply
    176,128,918.60x = 264,193,377.90 × 160,256,547.40
  4. Step 4: Simplify right side
    176,128,918.60x = 42,338,718,588,197,464
  5. Step 5: Solve for x
    x = 42,338,718,588,197,464/176,128,918.60
  6. Step 6: Final answer
    x = 240,384,821.10

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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.