Home / 495,006,395,590.62-741,980,953,663.20-282,312,547,129.62

Finding the Fourth Proportional to 495,006,395,590.62, 741,980,953,663.20 and 282,312,547,129.62

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Solution

The fourth proportional to 495,006,395,590.62, 741,980,953,663.20 and 282,312,547,129.62 is: 423,167,326,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,006,395,590.62 : 741,980,953,663.20 = 282,312,547,129.62 : x
  2. Step 2: Convert to fraction form
    495,006,395,590.62/741,980,953,663.20 = 282,312,547,129.62/x
  3. Step 3: Cross multiply
    495,006,395,590.62x = 741,980,953,663.20 × 282,312,547,129.62
  4. Step 4: Simplify right side
    495,006,395,590.62x = 209,470,532,950,322,537,562,112
  5. Step 5: Solve for x
    x = 209,470,532,950,322,537,562,112/495,006,395,590.62
  6. Step 6: Final answer
    x = 423,167,326,354.22

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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.