Home / 1,676,186,277,341.40-2,514,279,413,191.50-402,771,072,329.09

Finding the Fourth Proportional to 1,676,186,277,341.40, 2,514,279,413,191.50 and 402,771,072,329.09

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Solution

The fourth proportional to 1,676,186,277,341.40, 2,514,279,413,191.50 and 402,771,072,329.09 is: 604,156,607,815.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,186,277,341.40 : 2,514,279,413,191.50 = 402,771,072,329.09 : x
  2. Step 2: Convert to fraction form
    1,676,186,277,341.40/2,514,279,413,191.50 = 402,771,072,329.09/x
  3. Step 3: Cross multiply
    1,676,186,277,341.40x = 2,514,279,413,191.50 × 402,771,072,329.09
  4. Step 4: Simplify right side
    1,676,186,277,341.40x = 1,012,679,015,386,095,642,738,688
  5. Step 5: Solve for x
    x = 1,012,679,015,386,095,642,738,688/1,676,186,277,341.40
  6. Step 6: Final answer
    x = 604,156,607,815.87

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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.